12530220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208837}}^1$

素因数の和:208849

約数の個数: 24

約数和(自身を含む): 35084784

約数和(自身を除く): 22554564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208837, 417674, 626511, 835348, 1044185, 1253022, 2088370, 2506044, 3132555, 4176740, 6265110, 12530220]

約数ペア:

[(1, 12530220), (2, 6265110), (3, 4176740), (4, 3132555), (5, 2506044), (6, 2088370), (10, 1253022), (12, 1044185), (15, 835348), (20, 626511), (30, 417674), (60, 208837)]