30897471

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 46271232

約数和(自身を除く): 15373761

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 1811, 5433, 5687, 17061, 19921, 59763, 85117, 219131, 255351, 657393, 936287, 2808861, 10299157, 30897471]

約数ペア:

[(1, 30897471), (3, 10299157), (11, 2808861), (33, 936287), (47, 657393), (121, 255351), (141, 219131), (363, 85117), (517, 59763), (1551, 19921), (1811, 17061), (5433, 5687)]