30228080

素因数分解:

$2^4\times 5^1\times {\mathrm{377851}}^1$

素因数の和:377864

約数の個数: 20

約数和(自身を含む): 70280472

約数和(自身を除く): 40052392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 377851, 755702, 1511404, 1889255, 3022808, 3778510, 6045616, 7557020, 15114040, 30228080]

約数ペア:

[(1, 30228080), (2, 15114040), (4, 7557020), (5, 6045616), (8, 3778510), (10, 3022808), (16, 1889255), (20, 1511404), (40, 755702), (80, 377851)]