30419879

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 35675136

約数和(自身を除く): 5255257

約数列:

[1, 7, 71, 97, 497, 631, 679, 4417, 6887, 44801, 48209, 61207, 313607, 428449, 4345697, 30419879]

約数ペア:

[(1, 30419879), (7, 4345697), (71, 428449), (97, 313607), (497, 61207), (631, 48209), (679, 44801), (4417, 6887)]