30686253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16741}}^1$

素因数の和:16804

約数の個数: 16

約数和(自身を含む): 45002496

約数和(自身を除く): 14316243

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 16741, 50223, 217633, 652899, 786827, 2360481, 10228751, 30686253]

約数ペア:

[(1, 30686253), (3, 10228751), (13, 2360481), (39, 786827), (47, 652899), (141, 217633), (611, 50223), (1833, 16741)]