206821470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6894049}}^1$

素因数の和:6894059

約数の個数: 16

約数和(自身を含む): 496371600

約数和(自身を除く): 289550130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6894049, 13788098, 20682147, 34470245, 41364294, 68940490, 103410735, 206821470]

約数ペア:

[(1, 206821470), (2, 103410735), (3, 68940490), (5, 41364294), (6, 34470245), (10, 20682147), (15, 13788098), (30, 6894049)]