30808885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 38522880

約数和(自身を除く): 7713995

約数列:

[1, 5, 31, 113, 155, 565, 1759, 3503, 8795, 17515, 54529, 198767, 272645, 993835, 6161777, 30808885]

約数ペア:

[(1, 30808885), (5, 6161777), (31, 993835), (113, 272645), (155, 198767), (565, 54529), (1759, 17515), (3503, 8795)]