28304085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60869}}^1$

素因数の和:60908

約数の個数: 16

約数和(自身を含む): 46748160

約数和(自身を除く): 18444075

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 60869, 182607, 304345, 913035, 1886939, 5660817, 9434695, 28304085]

約数ペア:

[(1, 28304085), (3, 9434695), (5, 5660817), (15, 1886939), (31, 913035), (93, 304345), (155, 182607), (465, 60869)]