2885730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 7089984

約数和(自身を除く): 4204254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2237, 4474, 6711, 11185, 13422, 22370, 33555, 67110, 96191, 192382, 288573, 480955, 577146, 961910, 1442865, 2885730]

約数ペア:

[(1, 2885730), (2, 1442865), (3, 961910), (5, 577146), (6, 480955), (10, 288573), (15, 192382), (30, 96191), (43, 67110), (86, 33555), (129, 22370), (215, 13422), (258, 11185), (430, 6711), (645, 4474), (1290, 2237)]