30572580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509543}}^1$

素因数の和:509555

約数の個数: 24

約数和(自身を含む): 85603392

約数和(自身を除く): 55030812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509543, 1019086, 1528629, 2038172, 2547715, 3057258, 5095430, 6114516, 7643145, 10190860, 15286290, 30572580]

約数ペア:

[(1, 30572580), (2, 15286290), (3, 10190860), (4, 7643145), (5, 6114516), (6, 5095430), (10, 3057258), (12, 2547715), (15, 2038172), (20, 1528629), (30, 1019086), (60, 509543)]