421810530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{25243}}^1$

素因数の和:25810

約数の個数: 32

約数和(自身を含む): 1014202944

約数和(自身を除く): 592392414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 16710, 25243, 50486, 75729, 126215, 151458, 252430, 378645, 757290, 14060351, 28120702, 42181053, 70301755, 84362106, 140603510, 210905265, 421810530]

約数ペア:

[(1, 421810530), (2, 210905265), (3, 140603510), (5, 84362106), (6, 70301755), (10, 42181053), (15, 28120702), (30, 14060351), (557, 757290), (1114, 378645), (1671, 252430), (2785, 151458), (3342, 126215), (5570, 75729), (8355, 50486), (16710, 25243)]