30939345794

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21455857}}^1$

素因数の和:21455969

約数の個数: 16

約数和(自身を含む): 53553821568

約数和(自身を除く): 22614475774

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21455857, 42911714, 150190999, 300381998, 2209953271, 4419906542, 15469672897, 30939345794]

約数ペア:

[(1, 30939345794), (2, 15469672897), (7, 4419906542), (14, 2209953271), (103, 300381998), (206, 150190999), (721, 42911714), (1442, 21455857)]