81986910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2732897}}^1$

素因数の和:2732907

約数の個数: 16

約数和(自身を含む): 196768656

約数和(自身を除く): 114781746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2732897, 5465794, 8198691, 13664485, 16397382, 27328970, 40993455, 81986910]

約数ペア:

[(1, 81986910), (2, 40993455), (3, 27328970), (5, 16397382), (6, 13664485), (10, 8198691), (15, 5465794), (30, 2732897)]