31000176

素因数分解:

$2^4\times 3^2\times {\mathrm{215279}}^1$

素因数の和:215293

約数の個数: 30

約数和(自身を含む): 86757840

約数和(自身を除く): 55757664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215279, 430558, 645837, 861116, 1291674, 1722232, 1937511, 2583348, 3444464, 3875022, 5166696, 7750044, 10333392, 15500088, 31000176]

約数ペア:

[(1, 31000176), (2, 15500088), (3, 10333392), (4, 7750044), (6, 5166696), (8, 3875022), (9, 3444464), (12, 2583348), (16, 1937511), (18, 1722232), (24, 1291674), (36, 861116), (48, 645837), (72, 430558), (144, 215279)]