628309140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{10471819}}^1$

素因数の和:10471831

約数の個数: 24

約数和(自身を含む): 1759265760

約数和(自身を除く): 1130956620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 10471819, 20943638, 31415457, 41887276, 52359095, 62830914, 104718190, 125661828, 157077285, 209436380, 314154570, 628309140]

約数ペア:

[(1, 628309140), (2, 314154570), (3, 209436380), (4, 157077285), (5, 125661828), (6, 104718190), (10, 62830914), (12, 52359095), (15, 41887276), (20, 31415457), (30, 20943638), (60, 10471819)]