30019119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7621}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 43536864

約数和(自身を除く): 13517745

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 7621, 22863, 99073, 297219, 769721, 2309163, 10006373, 30019119]

約数ペア:

[(1, 30019119), (3, 10006373), (13, 2309163), (39, 769721), (101, 297219), (303, 99073), (1313, 22863), (3939, 7621)]