79470870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2657}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 190993248

約数和(自身を除く): 111522378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2657, 2991, 4985, 5314, 5982, 7971, 9970, 13285, 14955, 15942, 26570, 29910, 39855, 79710, 2649029, 5298058, 7947087, 13245145, 15894174, 26490290, 39735435, 79470870]

約数ペア:

[(1, 79470870), (2, 39735435), (3, 26490290), (5, 15894174), (6, 13245145), (10, 7947087), (15, 5298058), (30, 2649029), (997, 79710), (1994, 39855), (2657, 29910), (2991, 26570), (4985, 15942), (5314, 14955), (5982, 13285), (7971, 9970)]