30988850

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{2287}}^1$

素因数の和:2570

約数の個数: 24

約数和(自身を含む): 57877248

約数和(自身を除く): 26888398

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 1355, 2287, 2710, 4574, 6775, 11435, 13550, 22870, 57175, 114350, 619777, 1239554, 3098885, 6197770, 15494425, 30988850]

約数ペア:

[(1, 30988850), (2, 15494425), (5, 6197770), (10, 3098885), (25, 1239554), (50, 619777), (271, 114350), (542, 57175), (1355, 22870), (2287, 13550), (2710, 11435), (4574, 6775)]