30988028

素因数分解:

$2^2\times {\mathrm{1153}}^1\times {\mathrm{6719}}^1$

素因数の和:7876

約数の個数: 12

約数和(自身を含む): 54284160

約数和(自身を除く): 23296132

約数列:

[1, 2, 4, 1153, 2306, 4612, 6719, 13438, 26876, 7747007, 15494014, 30988028]

約数ペア:

[(1, 30988028), (2, 15494014), (4, 7747007), (1153, 26876), (2306, 13438), (4612, 6719)]