30889212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135479}}^1$

素因数の和:135505

約数の個数: 24

約数和(自身を含む): 75868800

約数和(自身を除く): 44979588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 135479, 270958, 406437, 541916, 812874, 1625748, 2574101, 5148202, 7722303, 10296404, 15444606, 30889212]

約数ペア:

[(1, 30889212), (2, 15444606), (3, 10296404), (4, 7722303), (6, 5148202), (12, 2574101), (19, 1625748), (38, 812874), (57, 541916), (76, 406437), (114, 270958), (228, 135479)]