207978270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6932609}}^1$

素因数の和:6932619

約数の個数: 16

約数和(自身を含む): 499147920

約数和(自身を除く): 291169650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6932609, 13865218, 20797827, 34663045, 41595654, 69326090, 103989135, 207978270]

約数ペア:

[(1, 207978270), (2, 103989135), (3, 69326090), (5, 41595654), (6, 34663045), (10, 20797827), (15, 13865218), (30, 6932609)]