30261242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{7127}}^1$

素因数の和:7333

約数の個数: 16

約数和(自身を含む): 49781952

約数和(自身を除く): 19520710

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 7127, 14254, 78397, 156794, 1375511, 2751022, 15130621, 30261242]

約数ペア:

[(1, 30261242), (2, 15130621), (11, 2751022), (22, 1375511), (193, 156794), (386, 78397), (2123, 14254), (4246, 7127)]