252631380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4210523}}^1$

素因数の和:4210535

約数の個数: 24

約数和(自身を含む): 707368032

約数和(自身を除く): 454736652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4210523, 8421046, 12631569, 16842092, 21052615, 25263138, 42105230, 50526276, 63157845, 84210460, 126315690, 252631380]

約数ペア:

[(1, 252631380), (2, 126315690), (3, 84210460), (4, 63157845), (5, 50526276), (6, 42105230), (10, 25263138), (12, 21052615), (15, 16842092), (20, 12631569), (30, 8421046), (60, 4210523)]