1717729620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28628827}}^1$

素因数の和:28628839

約数の個数: 24

約数和(自身を含む): 4809643104

約数和(自身を除く): 3091913484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28628827, 57257654, 85886481, 114515308, 143144135, 171772962, 286288270, 343545924, 429432405, 572576540, 858864810, 1717729620]

約数ペア:

[(1, 1717729620), (2, 858864810), (3, 572576540), (4, 429432405), (5, 343545924), (6, 286288270), (10, 171772962), (12, 143144135), (15, 114515308), (20, 85886481), (30, 57257654), (60, 28628827)]