30880745

素因数分解:

$5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2837}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 42501888

約数和(自身を除く): 11621143

約数列:

[1, 5, 7, 35, 311, 1555, 2177, 2837, 10885, 14185, 19859, 99295, 882307, 4411535, 6176149, 30880745]

約数ペア:

[(1, 30880745), (5, 6176149), (7, 4411535), (35, 882307), (311, 99295), (1555, 19859), (2177, 14185), (2837, 10885)]