How many divisors does 30 have?

The divisors or factors of 30 are:

1, 2, 3, 5, 6, 10 and 15

The number 30 has 7 divisors.

Divisors of Calculator

Write an integer greater than 0 then press 'Calculate!':
Ex.: 1, 2, 7, 16, 1024, etc.

Detailed result:

The number 30 is a composite number because it is divisible at least by 2, 3, and 5. See below how many and what are their divisors.

The prime factorization of the number 30 is written as the product of powers, as 2•3•5 .

The prime factors of 30 are 2, 3, and 5.

Prime factors do not always represent all divisors of a number. The number 30 has the following divisors or factors:

1, 2, 3, 5, 6, 10 and 15

These numbers above represent 'all' the divisors of 30 (not only the prime ones). Note that the number 30 has 7 divisors.

Use our divisor calculator to find out if any number is divisible, and in this case, identify and count all its divisors. See also our 'Table of Divisors from 0 to 10,000'

FAQs on divisors or factors of 30

What are all the divisors of 30?

The divisors of the number 30 are:

1, 2, 3, 5, 6, 10 and 15

How many divisors does 30 have?

The number 30 has 7 divisors.

Is 30 a prime or a composite number?

The number 30 is a composite number because it is divided by 7.

See also our tables of dividers:

Divisors Calculation Examples With Work

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