51803030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 95538528

約数和(自身を除く): 43735498

約数列:

[1, 2, 5, 10, 61, 122, 163, 305, 326, 521, 610, 815, 1042, 1630, 2605, 5210, 9943, 19886, 31781, 49715, 63562, 84923, 99430, 158905, 169846, 317810, 424615, 849230, 5180303, 10360606, 25901515, 51803030]

約数ペア:

[(1, 51803030), (2, 25901515), (5, 10360606), (10, 5180303), (61, 849230), (122, 424615), (163, 317810), (305, 169846), (326, 158905), (521, 99430), (610, 84923), (815, 63562), (1042, 49715), (1630, 31781), (2605, 19886), (5210, 9943)]