12821070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{427369}}^1$

素因数の和:427379

約数の個数: 16

約数和(自身を含む): 30770640

約数和(自身を除く): 17949570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 427369, 854738, 1282107, 2136845, 2564214, 4273690, 6410535, 12821070]

約数ペア:

[(1, 12821070), (2, 6410535), (3, 4273690), (5, 2564214), (6, 2136845), (10, 1282107), (15, 854738), (30, 427369)]