77989530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60457}}^1$

素因数の和:60510

約数の個数: 32

約数和(自身を含む): 191530944

約数和(自身を除く): 113541414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60457, 120914, 181371, 302285, 362742, 604570, 906855, 1813710, 2599651, 5199302, 7798953, 12998255, 15597906, 25996510, 38994765, 77989530]

約数ペア:

[(1, 77989530), (2, 38994765), (3, 25996510), (5, 15597906), (6, 12998255), (10, 7798953), (15, 5199302), (30, 2599651), (43, 1813710), (86, 906855), (129, 604570), (215, 362742), (258, 302285), (430, 181371), (645, 120914), (1290, 60457)]