30592221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21559}}^1$

素因数の和:21616

約数の個数: 16

約数和(自身を含む): 45534720

約数和(自身を除く): 14942499

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21559, 64677, 237149, 711447, 927037, 2781111, 10197407, 30592221]

約数ペア:

[(1, 30592221), (3, 10197407), (11, 2781111), (33, 927037), (43, 711447), (129, 237149), (473, 64677), (1419, 21559)]