12686460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211441}}^1$

素因数の和:211453

約数の個数: 24

約数和(自身を含む): 35522256

約数和(自身を除く): 22835796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211441, 422882, 634323, 845764, 1057205, 1268646, 2114410, 2537292, 3171615, 4228820, 6343230, 12686460]

約数ペア:

[(1, 12686460), (2, 6343230), (3, 4228820), (4, 3171615), (5, 2537292), (6, 2114410), (10, 1268646), (12, 1057205), (15, 845764), (20, 634323), (30, 422882), (60, 211441)]