12558270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^2$

素因数の和:1304

約数の個数: 24

約数和(自身を含む): 30186504

約数和(自身を除く): 17628234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 418609, 837218, 1255827, 2093045, 2511654, 4186090, 6279135, 12558270]

約数ペア:

[(1, 12558270), (2, 6279135), (3, 4186090), (5, 2511654), (6, 2093045), (10, 1255827), (15, 837218), (30, 418609), (647, 19410), (1294, 9705), (1941, 6470), (3235, 3882)]