257096130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8569871}}^1$

素因数の和:8569881

約数の個数: 16

約数和(自身を含む): 617030784

約数和(自身を除く): 359934654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8569871, 17139742, 25709613, 42849355, 51419226, 85698710, 128548065, 257096130]

約数ペア:

[(1, 257096130), (2, 128548065), (3, 85698710), (5, 51419226), (6, 42849355), (10, 25709613), (15, 17139742), (30, 8569871)]