30955858

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 47317824

約数和(自身を除く): 16361966

約数列:

[1, 2, 71, 142, 277, 554, 787, 1574, 19667, 39334, 55877, 111754, 217999, 435998, 15477929, 30955858]

約数ペア:

[(1, 30955858), (2, 15477929), (71, 435998), (142, 217999), (277, 111754), (554, 55877), (787, 39334), (1574, 19667)]