3030478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 4999680

約数和(自身を除く): 1969202

約数列:

[1, 2, 11, 22, 139, 278, 991, 1529, 1982, 3058, 10901, 21802, 137749, 275498, 1515239, 3030478]

約数ペア:

[(1, 3030478), (2, 1515239), (11, 275498), (22, 137749), (139, 21802), (278, 10901), (991, 3058), (1529, 1982)]