30391361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 41357568

約数和(自身を除く): 10966207

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 313, 679, 1001, 1067, 1261, 2191, 3443, 4069, 7469, 8827, 13871, 24101, 28483, 30361, 44759, 97097, 212527, 313313, 333971, 394693, 2337797, 2762851, 4341623, 30391361]

約数ペア:

[(1, 30391361), (7, 4341623), (11, 2762851), (13, 2337797), (77, 394693), (91, 333971), (97, 313313), (143, 212527), (313, 97097), (679, 44759), (1001, 30361), (1067, 28483), (1261, 24101), (2191, 13871), (3443, 8827), (4069, 7469)]