30549872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{100493}}^1$

素因数の和:100520

約数の個数: 20

約数和(自身を含む): 62306280

約数和(自身を除く): 31756408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 100493, 200986, 401972, 803944, 1607888, 1909367, 3818734, 7637468, 15274936, 30549872]

約数ペア:

[(1, 30549872), (2, 15274936), (4, 7637468), (8, 3818734), (16, 1909367), (19, 1607888), (38, 803944), (76, 401972), (152, 200986), (304, 100493)]