258613620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4310227}}^1$

素因数の和:4310239

約数の個数: 24

約数和(自身を含む): 724118304

約数和(自身を除く): 465504684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4310227, 8620454, 12930681, 17240908, 21551135, 25861362, 43102270, 51722724, 64653405, 86204540, 129306810, 258613620]

約数ペア:

[(1, 258613620), (2, 129306810), (3, 86204540), (4, 64653405), (5, 51722724), (6, 43102270), (10, 25861362), (12, 21551135), (15, 17240908), (20, 12930681), (30, 8620454), (60, 4310227)]