130873620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2181227}}^1$

素因数の和:2181239

約数の個数: 24

約数和(自身を含む): 366446304

約数和(自身を除く): 235572684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2181227, 4362454, 6543681, 8724908, 10906135, 13087362, 21812270, 26174724, 32718405, 43624540, 65436810, 130873620]

約数ペア:

[(1, 130873620), (2, 65436810), (3, 43624540), (4, 32718405), (5, 26174724), (6, 21812270), (10, 13087362), (12, 10906135), (15, 8724908), (20, 6543681), (30, 4362454), (60, 2181227)]