30749816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 29125384

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 1259, 2518, 3053, 5036, 6106, 10072, 12212, 24424, 54137, 89389, 108274, 178778, 216548, 357556, 433096, 715112, 3843727, 7687454, 15374908, 30749816]

約数ペア:

[(1, 30749816), (2, 15374908), (4, 7687454), (8, 3843727), (43, 715112), (71, 433096), (86, 357556), (142, 216548), (172, 178778), (284, 108274), (344, 89389), (568, 54137), (1259, 24424), (2518, 12212), (3053, 10072), (5036, 6106)]