315031380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5250523}}^1$

素因数の和:5250535

約数の個数: 24

約数和(自身を含む): 882088032

約数和(自身を除く): 567056652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5250523, 10501046, 15751569, 21002092, 26252615, 31503138, 52505230, 63006276, 78757845, 105010460, 157515690, 315031380]

約数ペア:

[(1, 315031380), (2, 157515690), (3, 105010460), (4, 78757845), (5, 63006276), (6, 52505230), (10, 31503138), (12, 26252615), (15, 21002092), (20, 15751569), (30, 10501046), (60, 5250523)]