29722220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135101}}^1$

素因数の和:135121

約数の個数: 24

約数和(自身を含む): 68091408

約数和(自身を除く): 38369188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 135101, 270202, 540404, 675505, 1351010, 1486111, 2702020, 2972222, 5944444, 7430555, 14861110, 29722220]

約数ペア:

[(1, 29722220), (2, 14861110), (4, 7430555), (5, 5944444), (10, 2972222), (11, 2702020), (20, 1486111), (22, 1351010), (44, 675505), (55, 540404), (110, 270202), (220, 135101)]