28541460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475691}}^1$

素因数の和:475703

約数の個数: 24

約数和(自身を含む): 79916256

約数和(自身を除く): 51374796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475691, 951382, 1427073, 1902764, 2378455, 2854146, 4756910, 5708292, 7135365, 9513820, 14270730, 28541460]

約数ペア:

[(1, 28541460), (2, 14270730), (3, 9513820), (4, 7135365), (5, 5708292), (6, 4756910), (10, 2854146), (12, 2378455), (15, 1902764), (20, 1427073), (30, 951382), (60, 475691)]