51353220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855887}}^1$

素因数の和:855899

約数の個数: 24

約数和(自身を含む): 143789184

約数和(自身を除く): 92435964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855887, 1711774, 2567661, 3423548, 4279435, 5135322, 8558870, 10270644, 12838305, 17117740, 25676610, 51353220]

約数ペア:

[(1, 51353220), (2, 25676610), (3, 17117740), (4, 12838305), (5, 10270644), (6, 8558870), (10, 5135322), (12, 4279435), (15, 3423548), (20, 2567661), (30, 1711774), (60, 855887)]