12908460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{215141}}^1$

素因数の和:215153

約数の個数: 24

約数和(自身を含む): 36143856

約数和(自身を除く): 23235396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 215141, 430282, 645423, 860564, 1075705, 1290846, 2151410, 2581692, 3227115, 4302820, 6454230, 12908460]

約数ペア:

[(1, 12908460), (2, 6454230), (3, 4302820), (4, 3227115), (5, 2581692), (6, 2151410), (10, 1290846), (12, 1075705), (15, 860564), (20, 645423), (30, 430282), (60, 215141)]