30685419

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{16007}}^1$

素因数の和:16087

約数の個数: 16

約数和(自身を含む): 46103040

約数和(自身を除く): 15417621

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 16007, 48021, 144063, 432189, 1136497, 3409491, 10228473, 30685419]

約数ペア:

[(1, 30685419), (3, 10228473), (9, 3409491), (27, 1136497), (71, 432189), (213, 144063), (639, 48021), (1917, 16007)]