30789416

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19001

約数の個数: 32

約数和(自身を含む): 68256000

約数和(自身を除く): 37466584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 18959, 37918, 75836, 132713, 151672, 265426, 530852, 549811, 1061704, 1099622, 2199244, 3848677, 4398488, 7697354, 15394708, 30789416]

約数ペア:

[(1, 30789416), (2, 15394708), (4, 7697354), (7, 4398488), (8, 3848677), (14, 2199244), (28, 1099622), (29, 1061704), (56, 549811), (58, 530852), (116, 265426), (203, 151672), (232, 132713), (406, 75836), (812, 37918), (1624, 18959)]