163171380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2719523}}^1$

素因数の和:2719535

約数の個数: 24

約数和(自身を含む): 456880032

約数和(自身を除く): 293708652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2719523, 5439046, 8158569, 10878092, 13597615, 16317138, 27195230, 32634276, 40792845, 54390460, 81585690, 163171380]

約数ペア:

[(1, 163171380), (2, 81585690), (3, 54390460), (4, 40792845), (5, 32634276), (6, 27195230), (10, 16317138), (12, 13597615), (15, 10878092), (20, 8158569), (30, 5439046), (60, 2719523)]