Divisors of 29988: All 54 Factors

Divisors (Factors) Calculator

Use the calculator above to find all divisors (also called factors) of any positive integer up to 4,782,969. Beyond the divisor list, this tool also shows divisor pairs, the sum and count of divisors, prime factorization, and number properties (prime, perfect square, perfect number).

All Divisors of 29988

The number 29988 has 54 divisors:

1,  2,  3,  4,  6,  7,  9,  12,  14,  17,  18,  21,  28,  34,  36,  42,  49,  51,  63,  68,  84,  98,  102,  119,  126,  147,  153,  196,  204,  238,  252,  294,  306,  357,  441,  476,  588,  612,  714,  833,  882,  1071,  1428,  1666,  1764,  2142,  2499,  3332,  4284,  4998,  7497,  9996,  14994,  29988

Divisor Pairs of 29988

Each pair multiplies to 29988:

Number of Divisors

The number 29988 has 54 divisors, written as τ(29988) = 54 in number theory.

Sum of Divisors

σ(29988) = 1 + 2 + 3 + 4 + 6 + 7 + 9 + 12 + 14 + 17 + 18 + 21 + 28 + 34 + 36 + 42 + 49 + 51 + 63 + 68 + 84 + 98 + 102 + 119 + 126 + 147 + 153 + 196 + 204 + 238 + 252 + 294 + 306 + 357 + 441 + 476 + 588 + 612 + 714 + 833 + 882 + 1071 + 1428 + 1666 + 1764 + 2142 + 2499 + 3332 + 4284 + 4998 + 7497 + 9996 + 14994 + 29988 = 93366

Prime Factorization of 29988

See the full prime factorization calculator →

Properties of 29988

• 29988 is composite.
• 29988 is not a perfect square.
• Number of divisors: 54.
• Sum of divisors: 93366.

Common Divisors with Another Number?

Looking for the divisors that 29988 shares with another number? Use our Greatest Common Factor (GCF) calculator — it finds all common divisors and the largest one.

Step-by-Step: How to Find the Divisors of 29988

An efficient way to find divisors uses the complementary pair trick: check each integer i from 1 to √29988 ≈ 173.17. If i divides 29988, then both i and 29988/i are divisors.

1. 1 divides 29988 (29988 ÷ 1 = 29988) → pair (1, 29988)
2. 2 divides 29988 (29988 ÷ 2 = 14994) → pair (2, 14994)
3. 3 divides 29988 (29988 ÷ 3 = 9996) → pair (3, 9996)
4. 4 divides 29988 (29988 ÷ 4 = 7497) → pair (4, 7497)
5. 6 divides 29988 (29988 ÷ 6 = 4998) → pair (6, 4998)
6. 7 divides 29988 (29988 ÷ 7 = 4284) → pair (7, 4284)
7. 9 divides 29988 (29988 ÷ 9 = 3332) → pair (9, 3332)
8. 12 divides 29988 (29988 ÷ 12 = 2499) → pair (12, 2499)
9. 14 divides 29988 (29988 ÷ 14 = 2142) → pair (14, 2142)
10. 17 divides 29988 (29988 ÷ 17 = 1764) → pair (17, 1764)
11. 18 divides 29988 (29988 ÷ 18 = 1666) → pair (18, 1666)
12. 21 divides 29988 (29988 ÷ 21 = 1428) → pair (21, 1428)
13. 28 divides 29988 (29988 ÷ 28 = 1071) → pair (28, 1071)
14. 34 divides 29988 (29988 ÷ 34 = 882) → pair (34, 882)
15. 36 divides 29988 (29988 ÷ 36 = 833) → pair (36, 833)
16. 42 divides 29988 (29988 ÷ 42 = 714) → pair (42, 714)
17. 49 divides 29988 (29988 ÷ 49 = 612) → pair (49, 612)
18. 51 divides 29988 (29988 ÷ 51 = 588) → pair (51, 588)
19. 63 divides 29988 (29988 ÷ 63 = 476) → pair (63, 476)
20. 68 divides 29988 (29988 ÷ 68 = 441) → pair (68, 441)
21. 84 divides 29988 (29988 ÷ 84 = 357) → pair (84, 357)
22. 98 divides 29988 (29988 ÷ 98 = 306) → pair (98, 306)
23. 102 divides 29988 (29988 ÷ 102 = 294) → pair (102, 294)
24. 119 divides 29988 (29988 ÷ 119 = 252) → pair (119, 252)
25. 126 divides 29988 (29988 ÷ 126 = 238) → pair (126, 238)
26. 147 divides 29988 (29988 ÷ 147 = 204) → pair (147, 204)
27. 153 divides 29988 (29988 ÷ 153 = 196) → pair (153, 196)
28. Collect all unique values: {1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4284, 4998, 7497, 9996, 14994, 29988} — total 54 divisors.
29. Sum: 1 + 2 + 3 + 4 + 6 + 7 + 9 + 12 + 14 + 17 + 18 + 21 + 28 + 34 + 36 + 42 + 49 + 51 + 63 + 68 + 84 + 98 + 102 + 119 + 126 + 147 + 153 + 196 + 204 + 238 + 252 + 294 + 306 + 357 + 441 + 476 + 588 + 612 + 714 + 833 + 882 + 1071 + 1428 + 1666 + 1764 + 2142 + 2499 + 3332 + 4284 + 4998 + 7497 + 9996 + 14994 + 29988 = 93366.

Nearby Examples

Related Operations for 29988

• Multiples of a Number — "outward" complement of divisors
• 29988 Prime Factorization — decompose into prime building blocks
• Find GCF of 29988 and another number
• Find LCM of 29988 and another number
• Is 29988 a perfect square? (odd divisor count ⇔ yes)

See also our tables of divisors:

• Table of all divisors from 1 to 100
• Table of all divisors from 1 to 500
• Table of all divisors from 1 to 1,000
• Table of all divisors from 1 to 10,000

What Is a Divisor?

A divisor (also called a factor) of a positive integer n is any positive integer d such that n ÷ d has no remainder. In other words, d divides n evenly.

Every positive integer n has at least two divisors: 1 and n itself (with 1 being the trivial case of having only itself). Numbers with exactly 2 divisors are prime; numbers with 3 or more divisors are composite.

Why use this calculator? Beyond just listing divisors, this tool computes the sum σ(n), the count τ(n), prime factorization, divisor pairs (useful for visual learners and factoring problems), and detects whether n is a prime, a perfect square, or a perfect number.

References

• [1] Divisor (Wikipedia)
• [2] Divisor function (Wikipedia)
• [3] Divisor (Wolfram MathWorld)

Divisors Calculation Examples

Find all divisors of these numbers: