28230180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42773}}^1$

素因数の和:42796

約数の個数: 48

約数和(自身を含む): 86232384

約数和(自身を除く): 58002204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42773, 85546, 128319, 171092, 213865, 256638, 427730, 470503, 513276, 641595, 855460, 941006, 1283190, 1411509, 1882012, 2352515, 2566380, 2823018, 4705030, 5646036, 7057545, 9410060, 14115090, 28230180]

約数ペア:

[(1, 28230180), (2, 14115090), (3, 9410060), (4, 7057545), (5, 5646036), (6, 4705030), (10, 2823018), (11, 2566380), (12, 2352515), (15, 1882012), (20, 1411509), (22, 1283190), (30, 941006), (33, 855460), (44, 641595), (55, 513276), (60, 470503), (66, 427730), (110, 256638), (132, 213865), (165, 171092), (220, 128319), (330, 85546), (660, 42773)]