17451270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 45864000

約数和(自身を除く): 28412730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 1999, 2910, 3998, 4365, 5997, 8730, 9995, 11994, 17991, 19990, 29985, 35982, 59970, 89955, 179910, 193903, 387806, 581709, 969515, 1163418, 1745127, 1939030, 2908545, 3490254, 5817090, 8725635, 17451270]

約数ペア:

[(1, 17451270), (2, 8725635), (3, 5817090), (5, 3490254), (6, 2908545), (9, 1939030), (10, 1745127), (15, 1163418), (18, 969515), (30, 581709), (45, 387806), (90, 193903), (97, 179910), (194, 89955), (291, 59970), (485, 35982), (582, 29985), (873, 19990), (970, 17991), (1455, 11994), (1746, 9995), (1999, 8730), (2910, 5997), (3998, 4365)]