30778443

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 46365696

約数和(自身を除く): 15587253

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 963, 1031, 3093, 3317, 9279, 9951, 29853, 31961, 95883, 110317, 287649, 330951, 992853, 3419827, 10259481, 30778443]

約数ペア:

[(1, 30778443), (3, 10259481), (9, 3419827), (31, 992853), (93, 330951), (107, 287649), (279, 110317), (321, 95883), (963, 31961), (1031, 29853), (3093, 9951), (3317, 9279)]