38287020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{638117}}^1$

素因数の和:638129

約数の個数: 24

約数和(自身を含む): 107203824

約数和(自身を除く): 68916804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 638117, 1276234, 1914351, 2552468, 3190585, 3828702, 6381170, 7657404, 9571755, 12762340, 19143510, 38287020]

約数ペア:

[(1, 38287020), (2, 19143510), (3, 12762340), (4, 9571755), (5, 7657404), (6, 6381170), (10, 3828702), (12, 3190585), (15, 2552468), (20, 1914351), (30, 1276234), (60, 638117)]