30996207

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{28463}}^1$

素因数の和:28491

約数の個数: 18

約数和(自身を含む): 49214256

約数和(自身を除く): 18218049

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 28463, 85389, 256167, 313093, 939279, 2817837, 3444023, 10332069, 30996207]

約数ペア:

[(1, 30996207), (3, 10332069), (9, 3444023), (11, 2817837), (33, 939279), (99, 313093), (121, 256167), (363, 85389), (1089, 28463)]