12856530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{428551}}^1$

素因数の和:428561

約数の個数: 16

約数和(自身を含む): 30855744

約数和(自身を除く): 17999214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 428551, 857102, 1285653, 2142755, 2571306, 4285510, 6428265, 12856530]

約数ペア:

[(1, 12856530), (2, 6428265), (3, 4285510), (5, 2571306), (6, 2142755), (10, 1285653), (15, 857102), (30, 428551)]