30149768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 31747192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 863, 1588, 1726, 3176, 3452, 4367, 6904, 8734, 9493, 17468, 18986, 34936, 37972, 75944, 342611, 685222, 1370444, 2740888, 3768721, 7537442, 15074884, 30149768]

約数ペア:

[(1, 30149768), (2, 15074884), (4, 7537442), (8, 3768721), (11, 2740888), (22, 1370444), (44, 685222), (88, 342611), (397, 75944), (794, 37972), (863, 34936), (1588, 18986), (1726, 17468), (3176, 9493), (3452, 8734), (4367, 6904)]