30254217

素因数分解:

$3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 47157696

約数和(自身を除く): 16903479

約数列:

[1, 3, 7, 21, 49, 147, 277, 743, 831, 1939, 2229, 5201, 5817, 13573, 15603, 36407, 40719, 109221, 205811, 617433, 1440677, 4322031, 10084739, 30254217]

約数ペア:

[(1, 30254217), (3, 10084739), (7, 4322031), (21, 1440677), (49, 617433), (147, 205811), (277, 109221), (743, 40719), (831, 36407), (1939, 15603), (2229, 13573), (5201, 5817)]