30815559

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1090

約数の個数: 28

約数和(自身を含む): 47374992

約数和(自身を除く): 16559433

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1031, 1107, 3093, 3321, 9279, 9963, 27837, 29889, 42271, 83511, 126813, 250533, 380439, 751599, 1141317, 3423951, 10271853, 30815559]

約数ペア:

[(1, 30815559), (3, 10271853), (9, 3423951), (27, 1141317), (41, 751599), (81, 380439), (123, 250533), (243, 126813), (369, 83511), (729, 42271), (1031, 29889), (1107, 27837), (3093, 9963), (3321, 9279)]