259212270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8640409}}^1$

素因数の和:8640419

約数の個数: 16

約数和(自身を含む): 622109520

約数和(自身を除く): 362897250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8640409, 17280818, 25921227, 43202045, 51842454, 86404090, 129606135, 259212270]

約数ペア:

[(1, 259212270), (2, 129606135), (3, 86404090), (5, 51842454), (6, 43202045), (10, 25921227), (15, 17280818), (30, 8640409)]