30487743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23689}}^1$

素因数の和:23719

約数の個数: 24

約数和(自身を含む): 51738960

約数和(自身を除く): 21251217

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 23689, 71067, 213201, 260579, 307957, 781737, 923871, 2345211, 2771613, 3387527, 10162581, 30487743]

約数ペア:

[(1, 30487743), (3, 10162581), (9, 3387527), (11, 2771613), (13, 2345211), (33, 923871), (39, 781737), (99, 307957), (117, 260579), (143, 213201), (429, 71067), (1287, 23689)]