12543270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{418109}}^1$

素因数の和:418119

約数の個数: 16

約数和(自身を含む): 30103920

約数和(自身を除く): 17560650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 418109, 836218, 1254327, 2090545, 2508654, 4181090, 6271635, 12543270]

約数ペア:

[(1, 12543270), (2, 6271635), (3, 4181090), (5, 2508654), (6, 2090545), (10, 1254327), (15, 836218), (30, 418109)]