30962390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43609}}^1$

素因数の和:43687

約数の個数: 16

約数和(自身を含む): 56518560

約数和(自身を除く): 25556170

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 43609, 87218, 218045, 436090, 3096239, 6192478, 15481195, 30962390]

約数ペア:

[(1, 30962390), (2, 15481195), (5, 6192478), (10, 3096239), (71, 436090), (142, 218045), (355, 87218), (710, 43609)]