12450540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207509}}^1$

素因数の和:207521

約数の個数: 24

約数和(自身を含む): 34861680

約数和(自身を除く): 22411140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207509, 415018, 622527, 830036, 1037545, 1245054, 2075090, 2490108, 3112635, 4150180, 6225270, 12450540]

約数ペア:

[(1, 12450540), (2, 6225270), (3, 4150180), (4, 3112635), (5, 2490108), (6, 2075090), (10, 1245054), (12, 1037545), (15, 830036), (20, 622527), (30, 415018), (60, 207509)]