27307630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{390109}}^1$

素因数の和:390123

約数の個数: 16

約数和(自身を含む): 56175840

約数和(自身を除く): 28868210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 390109, 780218, 1950545, 2730763, 3901090, 5461526, 13653815, 27307630]

約数ペア:

[(1, 27307630), (2, 13653815), (5, 5461526), (7, 3901090), (10, 2730763), (14, 1950545), (35, 780218), (70, 390109)]