209324970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2325833}}^1$

素因数の和:2325846

約数の個数: 24

約数和(自身を含む): 544245156

約数和(自身を除く): 334920186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2325833, 4651666, 6977499, 11629165, 13954998, 20932497, 23258330, 34887495, 41864994, 69774990, 104662485, 209324970]

約数ペア:

[(1, 209324970), (2, 104662485), (3, 69774990), (5, 41864994), (6, 34887495), (9, 23258330), (10, 20932497), (15, 13954998), (18, 11629165), (30, 6977499), (45, 4651666), (90, 2325833)]