30286874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2081}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 47969280

約数和(自身を除く): 17682406

約数列:

[1, 2, 19, 38, 383, 766, 2081, 4162, 7277, 14554, 39539, 79078, 797023, 1594046, 15143437, 30286874]

約数ペア:

[(1, 30286874), (2, 15143437), (19, 1594046), (38, 797023), (383, 79078), (766, 39539), (2081, 14554), (4162, 7277)]