17990130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1151}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 43296768

約数和(自身を除く): 25306638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1151, 1563, 2302, 2605, 3126, 3453, 5210, 5755, 6906, 7815, 11510, 15630, 17265, 34530, 599671, 1199342, 1799013, 2998355, 3598026, 5996710, 8995065, 17990130]

約数ペア:

[(1, 17990130), (2, 8995065), (3, 5996710), (5, 3598026), (6, 2998355), (10, 1799013), (15, 1199342), (30, 599671), (521, 34530), (1042, 17265), (1151, 15630), (1563, 11510), (2302, 7815), (2605, 6906), (3126, 5755), (3453, 5210)]