18330180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27773}}^1$

素因数の和:27796

約数の個数: 48

約数和(自身を含む): 55992384

約数和(自身を除く): 37662204

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, 27773, 55546, 83319, 111092, 138865, 166638, 277730, 305503, 333276, 416595, 555460, 611006, 833190, 916509, 1222012, 1527515, 1666380, 1833018, 3055030, 3666036, 4582545, 6110060, 9165090, 18330180]

約数ペア:

[(1, 18330180), (2, 9165090), (3, 6110060), (4, 4582545), (5, 3666036), (6, 3055030), (10, 1833018), (11, 1666380), (12, 1527515), (15, 1222012), (20, 916509), (22, 833190), (30, 611006), (33, 555460), (44, 416595), (55, 333276), (60, 305503), (66, 277730), (110, 166638), (132, 138865), (165, 111092), (220, 83319), (330, 55546), (660, 27773)]