30272859

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1752

約数の個数: 20

約数和(自身を含む): 45433080

約数和(自身を除く): 15160221

約数列:

[1, 3, 9, 27, 81, 251, 753, 1489, 2259, 4467, 6777, 13401, 20331, 40203, 120609, 373739, 1121217, 3363651, 10090953, 30272859]

約数ペア:

[(1, 30272859), (3, 10090953), (9, 3363651), (27, 1121217), (81, 373739), (251, 120609), (753, 40203), (1489, 20331), (2259, 13401), (4467, 6777)]