11220540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{187009}}^1$

素因数の和:187021

約数の個数: 24

約数和(自身を含む): 31417680

約数和(自身を除く): 20197140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 187009, 374018, 561027, 748036, 935045, 1122054, 1870090, 2244108, 2805135, 3740180, 5610270, 11220540]

約数ペア:

[(1, 11220540), (2, 5610270), (3, 3740180), (4, 2805135), (5, 2244108), (6, 1870090), (10, 1122054), (12, 935045), (15, 748036), (20, 561027), (30, 374018), (60, 187009)]