30806105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 40480128

約数和(自身を除く): 9674023

約数列:

[1, 5, 11, 55, 311, 1555, 1801, 3421, 9005, 17105, 19811, 99055, 560111, 2800555, 6161221, 30806105]

約数ペア:

[(1, 30806105), (5, 6161221), (11, 2800555), (55, 560111), (311, 99055), (1555, 19811), (1801, 17105), (3421, 9005)]