30378172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4967}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 28045508

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 4967, 6116, 9934, 19868, 54637, 109274, 218548, 690413, 1380826, 2761652, 7594543, 15189086, 30378172]

約数ペア:

[(1, 30378172), (2, 15189086), (4, 7594543), (11, 2761652), (22, 1380826), (44, 690413), (139, 218548), (278, 109274), (556, 54637), (1529, 19868), (3058, 9934), (4967, 6116)]