20040270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668009}}^1$

素因数の和:668019

約数の個数: 16

約数和(自身を含む): 48096720

約数和(自身を除く): 28056450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668009, 1336018, 2004027, 3340045, 4008054, 6680090, 10020135, 20040270]

約数ペア:

[(1, 20040270), (2, 10020135), (3, 6680090), (5, 4008054), (6, 3340045), (10, 2004027), (15, 1336018), (30, 668009)]