30431785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2371}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 38938752

約数和(自身を除く): 8506967

約数列:

[1, 5, 17, 85, 151, 755, 2371, 2567, 11855, 12835, 40307, 201535, 358021, 1790105, 6086357, 30431785]

約数ペア:

[(1, 30431785), (5, 6086357), (17, 1790105), (85, 358021), (151, 201535), (755, 40307), (2371, 12835), (2567, 11855)]