30685617

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 46601984

約数和(自身を除く): 15916367

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 2143, 4773, 6429, 14319, 19287, 79291, 92149, 237873, 276447, 713619, 829341, 3409513, 10228539, 30685617]

約数ペア:

[(1, 30685617), (3, 10228539), (9, 3409513), (37, 829341), (43, 713619), (111, 276447), (129, 237873), (333, 92149), (387, 79291), (1591, 19287), (2143, 14319), (4773, 6429)]