30538018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128311}}^1$

素因数の和:128337

約数の個数: 16

約数和(自身を含む): 55430784

約数和(自身を除く): 24892766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 128311, 256622, 898177, 1796354, 2181287, 4362574, 15269009, 30538018]

約数ペア:

[(1, 30538018), (2, 15269009), (7, 4362574), (14, 2181287), (17, 1796354), (34, 898177), (119, 256622), (238, 128311)]