2805990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 7411824

約数和(自身を除く): 4605834

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 773, 1210, 1546, 1815, 2319, 3630, 3865, 4638, 7730, 8503, 11595, 17006, 23190, 25509, 42515, 51018, 85030, 93533, 127545, 187066, 255090, 280599, 467665, 561198, 935330, 1402995, 2805990]

約数ペア:

[(1, 2805990), (2, 1402995), (3, 935330), (5, 561198), (6, 467665), (10, 280599), (11, 255090), (15, 187066), (22, 127545), (30, 93533), (33, 85030), (55, 51018), (66, 42515), (110, 25509), (121, 23190), (165, 17006), (242, 11595), (330, 8503), (363, 7730), (605, 4638), (726, 3865), (773, 3630), (1210, 2319), (1546, 1815)]