30869829

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{8863}}^1$

素因数の和:8918

約数の個数: 20

約数和(自身を含む): 47191936

約数和(自身を除く): 16322107

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 8863, 26589, 79767, 239301, 381109, 717903, 1143327, 3429981, 10289943, 30869829]

約数ペア:

[(1, 30869829), (3, 10289943), (9, 3429981), (27, 1143327), (43, 717903), (81, 381109), (129, 239301), (387, 79767), (1161, 26589), (3483, 8863)]