1717717620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28628627}}^1$

素因数の和:28628639

約数の個数: 24

約数和(自身を含む): 4809609504

約数和(自身を除く): 3091891884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28628627, 57257254, 85885881, 114514508, 143143135, 171771762, 286286270, 343543524, 429429405, 572572540, 858858810, 1717717620]

約数ペア:

[(1, 1717717620), (2, 858858810), (3, 572572540), (4, 429429405), (5, 343543524), (6, 286286270), (10, 171771762), (12, 143143135), (15, 114514508), (20, 85885881), (30, 57257254), (60, 28628627)]