3031805

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 4348032

約数和(自身を除く): 1316227

約数列:

[1, 5, 7, 29, 35, 103, 145, 203, 515, 721, 841, 1015, 2987, 3605, 4205, 5887, 14935, 20909, 29435, 86623, 104545, 433115, 606361, 3031805]

約数ペア:

[(1, 3031805), (5, 606361), (7, 433115), (29, 104545), (35, 86623), (103, 29435), (145, 20909), (203, 14935), (515, 5887), (721, 4205), (841, 3605), (1015, 2987)]