31362340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 39762140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2351, 2668, 3335, 4702, 6670, 9404, 11755, 13340, 23510, 47020, 54073, 68179, 108146, 136358, 216292, 270365, 272716, 340895, 540730, 681790, 1081460, 1363580, 1568117, 3136234, 6272468, 7840585, 15681170, 31362340]

約数ペア:

[(1, 31362340), (2, 15681170), (4, 7840585), (5, 6272468), (10, 3136234), (20, 1568117), (23, 1363580), (29, 1081460), (46, 681790), (58, 540730), (92, 340895), (115, 272716), (116, 270365), (145, 216292), (230, 136358), (290, 108146), (460, 68179), (580, 54073), (667, 47020), (1334, 23510), (2351, 13340), (2668, 11755), (3335, 9404), (4702, 6670)]