12865290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{428843}}^1$

素因数の和:428853

約数の個数: 16

約数和(自身を含む): 30876768

約数和(自身を除く): 18011478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 428843, 857686, 1286529, 2144215, 2573058, 4288430, 6432645, 12865290]

約数ペア:

[(1, 12865290), (2, 6432645), (3, 4288430), (5, 2573058), (6, 2144215), (10, 1286529), (15, 857686), (30, 428843)]