30255057

素因数分解:

$3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{853}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 50092224

約数和(自身を除く): 19837167

約数列:

[1, 3, 7, 9, 21, 63, 563, 853, 1689, 2559, 3941, 5067, 5971, 7677, 11823, 17913, 35469, 53739, 480239, 1440717, 3361673, 4322151, 10085019, 30255057]

約数ペア:

[(1, 30255057), (3, 10085019), (7, 4322151), (9, 3361673), (21, 1440717), (63, 480239), (563, 53739), (853, 35469), (1689, 17913), (2559, 11823), (3941, 7677), (5067, 5971)]