8572290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3706

約数の個数: 32

約数和(自身を含む): 20839680

約数和(自身を除く): 12267390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 3617, 7234, 10851, 18085, 21702, 36170, 54255, 108510, 285743, 571486, 857229, 1428715, 1714458, 2857430, 4286145, 8572290]

約数ペア:

[(1, 8572290), (2, 4286145), (3, 2857430), (5, 1714458), (6, 1428715), (10, 857229), (15, 571486), (30, 285743), (79, 108510), (158, 54255), (237, 36170), (395, 21702), (474, 18085), (790, 10851), (1185, 7234), (2370, 3617)]