30481719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{881}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 12418761

約数列:

[1, 3, 19, 57, 607, 881, 1821, 2643, 11533, 16739, 34599, 50217, 534767, 1604301, 10160573, 30481719]

約数ペア:

[(1, 30481719), (3, 10160573), (19, 1604301), (57, 534767), (607, 50217), (881, 34599), (1821, 16739), (2643, 11533)]