30851000

素因数分解:

$2^3\times 5^3\times {\mathrm{30851}}^1$

素因数の和:30872

約数の個数: 32

約数和(自身を含む): 72193680

約数和(自身を除く): 41342680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 30851, 61702, 123404, 154255, 246808, 308510, 617020, 771275, 1234040, 1542550, 3085100, 3856375, 6170200, 7712750, 15425500, 30851000]

約数ペア:

[(1, 30851000), (2, 15425500), (4, 7712750), (5, 6170200), (8, 3856375), (10, 3085100), (20, 1542550), (25, 1234040), (40, 771275), (50, 617020), (100, 308510), (125, 246808), (200, 154255), (250, 123404), (500, 61702), (1000, 30851)]