2806902180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5197967}}^1$

素因数の和:5197985

約数の個数: 48

約数和(自身を含む): 8732586240

約数和(自身を除く): 5925684060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5197967, 10395934, 15593901, 20791868, 25989835, 31187802, 46781703, 51979670, 62375604, 77969505, 93563406, 103959340, 140345109, 155939010, 187126812, 233908515, 280690218, 311878020, 467817030, 561380436, 701725545, 935634060, 1403451090, 2806902180]

約数ペア:

[(1, 2806902180), (2, 1403451090), (3, 935634060), (4, 701725545), (5, 561380436), (6, 467817030), (9, 311878020), (10, 280690218), (12, 233908515), (15, 187126812), (18, 155939010), (20, 140345109), (27, 103959340), (30, 93563406), (36, 77969505), (45, 62375604), (54, 51979670), (60, 46781703), (90, 31187802), (108, 25989835), (135, 20791868), (180, 15593901), (270, 10395934), (540, 5197967)]