31042270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1567}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 64124928

約数和(自身を除く): 33082658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1567, 1981, 2830, 3134, 3962, 7835, 9905, 10969, 15670, 19810, 21938, 54845, 109690, 443461, 886922, 2217305, 3104227, 4434610, 6208454, 15521135, 31042270]

約数ペア:

[(1, 31042270), (2, 15521135), (5, 6208454), (7, 4434610), (10, 3104227), (14, 2217305), (35, 886922), (70, 443461), (283, 109690), (566, 54845), (1415, 21938), (1567, 19810), (1981, 15670), (2830, 10969), (3134, 9905), (3962, 7835)]