30904816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47111}}^1$

素因数の和:47160

約数の個数: 20

約数和(自身を含む): 61339824

約数和(自身を除く): 30435008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47111, 94222, 188444, 376888, 753776, 1931551, 3863102, 7726204, 15452408, 30904816]

約数ペア:

[(1, 30904816), (2, 15452408), (4, 7726204), (8, 3863102), (16, 1931551), (41, 753776), (82, 376888), (164, 188444), (328, 94222), (656, 47111)]