61709730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47837}}^1$

素因数の和:47890

約数の個数: 32

約数和(自身を含む): 151550784

約数和(自身を除く): 89841054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 47837, 95674, 143511, 239185, 287022, 478370, 717555, 1435110, 2056991, 4113982, 6170973, 10284955, 12341946, 20569910, 30854865, 61709730]

約数ペア:

[(1, 61709730), (2, 30854865), (3, 20569910), (5, 12341946), (6, 10284955), (10, 6170973), (15, 4113982), (30, 2056991), (43, 1435110), (86, 717555), (129, 478370), (215, 287022), (258, 239185), (430, 143511), (645, 95674), (1290, 47837)]