218609310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66853}}^1$

素因数の和:66972

約数の個数: 32

約数和(自身を含む): 529483680

約数和(自身を除く): 310874370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 66853, 133706, 200559, 334265, 401118, 668530, 1002795, 2005590, 7286977, 14573954, 21860931, 36434885, 43721862, 72869770, 109304655, 218609310]

約数ペア:

[(1, 218609310), (2, 109304655), (3, 72869770), (5, 43721862), (6, 36434885), (10, 21860931), (15, 14573954), (30, 7286977), (109, 2005590), (218, 1002795), (327, 668530), (545, 401118), (654, 334265), (1090, 200559), (1635, 133706), (3270, 66853)]