12172620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{202877}}^1$

素因数の和:202889

約数の個数: 24

約数和(自身を含む): 34083504

約数和(自身を除く): 21910884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 202877, 405754, 608631, 811508, 1014385, 1217262, 2028770, 2434524, 3043155, 4057540, 6086310, 12172620]

約数ペア:

[(1, 12172620), (2, 6086310), (3, 4057540), (4, 3043155), (5, 2434524), (6, 2028770), (10, 1217262), (12, 1014385), (15, 811508), (20, 608631), (30, 405754), (60, 202877)]