31140670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283097}}^1$

素因数の和:283115

約数の個数: 16

約数和(自身を含む): 61149168

約数和(自身を除く): 30008498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283097, 566194, 1415485, 2830970, 3114067, 6228134, 15570335, 31140670]

約数ペア:

[(1, 31140670), (2, 15570335), (5, 6228134), (10, 3114067), (11, 2830970), (22, 1415485), (55, 566194), (110, 283097)]