31190254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 20027666

約数列:

[1, 2, 23, 29, 46, 58, 103, 206, 227, 454, 667, 1334, 2369, 2987, 4738, 5221, 5974, 6583, 10442, 13166, 23381, 46762, 68701, 137402, 151409, 302818, 537763, 678049, 1075526, 1356098, 15595127, 31190254]

約数ペア:

[(1, 31190254), (2, 15595127), (23, 1356098), (29, 1075526), (46, 678049), (58, 537763), (103, 302818), (206, 151409), (227, 137402), (454, 68701), (667, 46762), (1334, 23381), (2369, 13166), (2987, 10442), (4738, 6583), (5221, 5974)]