31027970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106993}}^1$

素因数の和:107029

約数の個数: 16

約数和(自身を含む): 57776760

約数和(自身を除く): 26748790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 106993, 213986, 534965, 1069930, 3102797, 6205594, 15513985, 31027970]

約数ペア:

[(1, 31027970), (2, 15513985), (5, 6205594), (10, 3102797), (29, 1069930), (58, 534965), (145, 213986), (290, 106993)]