30625820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10141}}^1$

素因数の和:10301

約数の個数: 24

約数和(自身を含む): 64746528

約数和(自身を除く): 34120708

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 10141, 20282, 40564, 50705, 101410, 202820, 1531291, 3062582, 6125164, 7656455, 15312910, 30625820]

約数ペア:

[(1, 30625820), (2, 15312910), (4, 7656455), (5, 6125164), (10, 3062582), (20, 1531291), (151, 202820), (302, 101410), (604, 50705), (755, 40564), (1510, 20282), (3020, 10141)]