25533870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2081}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 61460640

約数和(自身を除く): 35926770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2081, 2454, 4090, 4162, 6135, 6243, 10405, 12270, 12486, 20810, 31215, 62430, 851129, 1702258, 2553387, 4255645, 5106774, 8511290, 12766935, 25533870]

約数ペア:

[(1, 25533870), (2, 12766935), (3, 8511290), (5, 5106774), (6, 4255645), (10, 2553387), (15, 1702258), (30, 851129), (409, 62430), (818, 31215), (1227, 20810), (2045, 12486), (2081, 12270), (2454, 10405), (4090, 6243), (4162, 6135)]