68615430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175937}}^1$

素因数の和:175960

約数の個数: 32

約数和(自身を含む): 177345504

約数和(自身を除く): 108730074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175937, 351874, 527811, 879685, 1055622, 1759370, 2287181, 2639055, 4574362, 5278110, 6861543, 11435905, 13723086, 22871810, 34307715, 68615430]

約数ペア:

[(1, 68615430), (2, 34307715), (3, 22871810), (5, 13723086), (6, 11435905), (10, 6861543), (13, 5278110), (15, 4574362), (26, 2639055), (30, 2287181), (39, 1759370), (65, 1055622), (78, 879685), (130, 527811), (195, 351874), (390, 175937)]