30980146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3499}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 49140000

約数和(自身を除く): 18159854

約数列:

[1, 2, 19, 38, 233, 466, 3499, 4427, 6998, 8854, 66481, 132962, 815267, 1630534, 15490073, 30980146]

約数ペア:

[(1, 30980146), (2, 15490073), (19, 1630534), (38, 815267), (233, 132962), (466, 66481), (3499, 8854), (4427, 6998)]