30047927

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 38552976

約数和(自身を除く): 8505049

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 1097, 2107, 3913, 7679, 14261, 27391, 47171, 53753, 99827, 330197, 613223, 698789, 2311379, 4292561, 30047927]

約数ペア:

[(1, 30047927), (7, 4292561), (13, 2311379), (43, 698789), (49, 613223), (91, 330197), (301, 99827), (559, 53753), (637, 47171), (1097, 27391), (2107, 14261), (3913, 7679)]