30643730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 59984064

約数和(自身を除く): 29340334

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2203, 2782, 4406, 6955, 11015, 13910, 22030, 28639, 57278, 143195, 235721, 286390, 471442, 1178605, 2357210, 3064373, 6128746, 15321865, 30643730]

約数ペア:

[(1, 30643730), (2, 15321865), (5, 6128746), (10, 3064373), (13, 2357210), (26, 1178605), (65, 471442), (107, 286390), (130, 235721), (214, 143195), (535, 57278), (1070, 28639), (1391, 22030), (2203, 13910), (2782, 11015), (4406, 6955)]