30840129

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{30871}}^1$

素因数の和:30917

約数の個数: 16

約数和(自身を含む): 46925440

約数和(自身を除く): 16085311

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 30871, 92613, 277839, 833517, 1142227, 3426681, 10280043, 30840129]

約数ペア:

[(1, 30840129), (3, 10280043), (9, 3426681), (27, 1142227), (37, 833517), (111, 277839), (333, 92613), (999, 30871)]