30997569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{787}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 43623680

約数和(自身を除く): 12626111

約数列:

[1, 3, 19, 57, 691, 787, 2073, 2361, 13129, 14953, 39387, 44859, 543817, 1631451, 10332523, 30997569]

約数ペア:

[(1, 30997569), (3, 10332523), (19, 1631451), (57, 543817), (691, 44859), (787, 39387), (2073, 14953), (2361, 13129)]