30399759

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 48834240

約数和(自身を除く): 18434481

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 337, 351, 771, 1011, 2313, 3033, 3341, 4381, 6939, 9099, 10023, 13143, 30069, 39429, 86609, 90207, 118287, 259827, 779481, 1125917, 2338443, 3377751, 10133253, 30399759]

約数ペア:

[(1, 30399759), (3, 10133253), (9, 3377751), (13, 2338443), (27, 1125917), (39, 779481), (117, 259827), (257, 118287), (337, 90207), (351, 86609), (771, 39429), (1011, 30069), (2313, 13143), (3033, 10023), (3341, 9099), (4381, 6939)]