30821982

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{6257}}^1$

素因数の和:7083

約数の個数: 16

約数和(自身を含む): 61728912

約数和(自身を除く): 30906930

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 6257, 12514, 18771, 37542, 5136997, 10273994, 15410991, 30821982]

約数ペア:

[(1, 30821982), (2, 15410991), (3, 10273994), (6, 5136997), (821, 37542), (1642, 18771), (2463, 12514), (4926, 6257)]