30871195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1319}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 38522880

約数和(自身を除く): 7651685

約数列:

[1, 5, 31, 151, 155, 755, 1319, 4681, 6595, 23405, 40889, 199169, 204445, 995845, 6174239, 30871195]

約数ペア:

[(1, 30871195), (5, 6174239), (31, 995845), (151, 204445), (155, 199169), (755, 40889), (1319, 23405), (4681, 6595)]