30627884

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1583}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 61383168

約数和(自身を除く): 30755284

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 1583, 2764, 3166, 4837, 6332, 9674, 11081, 19348, 22162, 44324, 1093853, 2187706, 4375412, 7656971, 15313942, 30627884]

約数ペア:

[(1, 30627884), (2, 15313942), (4, 7656971), (7, 4375412), (14, 2187706), (28, 1093853), (691, 44324), (1382, 22162), (1583, 19348), (2764, 11081), (3166, 9674), (4837, 6332)]