51640410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1721347}}^1$

素因数の和:1721357

約数の個数: 16

約数和(自身を含む): 123937056

約数和(自身を除く): 72296646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1721347, 3442694, 5164041, 8606735, 10328082, 17213470, 25820205, 51640410]

約数ペア:

[(1, 51640410), (2, 25820205), (3, 17213470), (5, 10328082), (6, 8606735), (10, 5164041), (15, 3442694), (30, 1721347)]