30905433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6143}}^1$

素因数の和:6205

約数の個数: 24

約数和(自身を含む): 49201152

約数和(自身を除く): 18295719

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 6143, 18429, 55287, 79859, 239577, 264149, 718731, 792447, 2377341, 3433937, 10301811, 30905433]

約数ペア:

[(1, 30905433), (3, 10301811), (9, 3433937), (13, 2377341), (39, 792447), (43, 718731), (117, 264149), (129, 239577), (387, 79859), (559, 55287), (1677, 18429), (5031, 6143)]