29968390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42209}}^1$

素因数の和:42287

約数の個数: 16

約数和(自身を含む): 54704160

約数和(自身を除く): 24735770

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 42209, 84418, 211045, 422090, 2996839, 5993678, 14984195, 29968390]

約数ペア:

[(1, 29968390), (2, 14984195), (5, 5993678), (10, 2996839), (71, 422090), (142, 211045), (355, 84418), (710, 42209)]