30252177

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 46632960

約数和(自身を除く): 16380783

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 367, 387, 639, 1101, 1161, 1917, 3053, 3303, 9159, 9909, 15781, 26057, 27477, 47343, 78171, 82431, 142029, 234513, 426087, 703539, 1120451, 3361353, 10084059, 30252177]

約数ペア:

[(1, 30252177), (3, 10084059), (9, 3361353), (27, 1120451), (43, 703539), (71, 426087), (129, 234513), (213, 142029), (367, 82431), (387, 78171), (639, 47343), (1101, 27477), (1161, 26057), (1917, 15781), (3053, 9909), (3303, 9159)]