21596730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37889}}^1$

素因数の和:37918

約数の個数: 32

約数和(自身を含む): 54561600

約数和(自身を除く): 32964870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37889, 75778, 113667, 189445, 227334, 378890, 568335, 719891, 1136670, 1439782, 2159673, 3599455, 4319346, 7198910, 10798365, 21596730]

約数ペア:

[(1, 21596730), (2, 10798365), (3, 7198910), (5, 4319346), (6, 3599455), (10, 2159673), (15, 1439782), (19, 1136670), (30, 719891), (38, 568335), (57, 378890), (95, 227334), (114, 189445), (190, 113667), (285, 75778), (570, 37889)]