51311460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855191}}^1$

素因数の和:855203

約数の個数: 24

約数和(自身を含む): 143672256

約数和(自身を除く): 92360796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855191, 1710382, 2565573, 3420764, 4275955, 5131146, 8551910, 10262292, 12827865, 17103820, 25655730, 51311460]

約数ペア:

[(1, 51311460), (2, 25655730), (3, 17103820), (4, 12827865), (5, 10262292), (6, 8551910), (10, 5131146), (12, 4275955), (15, 3420764), (20, 2565573), (30, 1710382), (60, 855191)]