16658970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 40106880

約数和(自身を除く): 23447910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 1319, 2105, 2526, 2638, 3957, 4210, 6315, 6595, 7914, 12630, 13190, 19785, 39570, 555299, 1110598, 1665897, 2776495, 3331794, 5552990, 8329485, 16658970]

約数ペア:

[(1, 16658970), (2, 8329485), (3, 5552990), (5, 3331794), (6, 2776495), (10, 1665897), (15, 1110598), (30, 555299), (421, 39570), (842, 19785), (1263, 13190), (1319, 12630), (2105, 7914), (2526, 6595), (2638, 6315), (3957, 4210)]