221506830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2461187}}^1$

素因数の和:2461200

約数の個数: 24

約数和(自身を含む): 575917992

約数和(自身を除く): 354411162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2461187, 4922374, 7383561, 12305935, 14767122, 22150683, 24611870, 36917805, 44301366, 73835610, 110753415, 221506830]

約数ペア:

[(1, 221506830), (2, 110753415), (3, 73835610), (5, 44301366), (6, 36917805), (9, 24611870), (10, 22150683), (15, 14767122), (18, 12305935), (30, 7383561), (45, 4922374), (90, 2461187)]