1906830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21187}}^1$

素因数の和:21200

約数の個数: 24

約数和(自身を含む): 4957992

約数和(自身を除く): 3051162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21187, 42374, 63561, 105935, 127122, 190683, 211870, 317805, 381366, 635610, 953415, 1906830]

約数ペア:

[(1, 1906830), (2, 953415), (3, 635610), (5, 381366), (6, 317805), (9, 211870), (10, 190683), (15, 127122), (18, 105935), (30, 63561), (45, 42374), (90, 21187)]