30896225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 40934880

約数和(自身を除く): 10038655

約数列:

[1, 5, 17, 25, 85, 139, 425, 523, 695, 2363, 2615, 3475, 8891, 11815, 13075, 44455, 59075, 72697, 222275, 363485, 1235849, 1817425, 6179245, 30896225]

約数ペア:

[(1, 30896225), (5, 6179245), (17, 1817425), (25, 1235849), (85, 363485), (139, 222275), (425, 72697), (523, 59075), (695, 44455), (2363, 13075), (2615, 11815), (3475, 8891)]