30254289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40829}}^1$

素因数の和:40864

約数の個数: 16

約数和(自身を含む): 45729600

約数和(自身を除く): 15475311

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 40829, 122487, 530777, 775751, 1592331, 2327253, 10084763, 30254289]

約数ペア:

[(1, 30254289), (3, 10084763), (13, 2327253), (19, 1592331), (39, 775751), (57, 530777), (247, 122487), (741, 40829)]