30768986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9421}}^1$

素因数の和:9517

約数の個数: 16

約数和(自身を含む): 48843648

約数和(自身を除く): 18074662

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 9421, 18842, 216683, 433366, 668891, 1337782, 15384493, 30768986]

約数ペア:

[(1, 30768986), (2, 15384493), (23, 1337782), (46, 668891), (71, 433366), (142, 216683), (1633, 18842), (3266, 9421)]