2812260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4284

約数の個数: 48

約数和(自身を含む): 8592192

約数和(自身を除く): 5779932

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, 4261, 8522, 12783, 17044, 21305, 25566, 42610, 46871, 51132, 63915, 85220, 93742, 127830, 140613, 187484, 234355, 255660, 281226, 468710, 562452, 703065, 937420, 1406130, 2812260]

約数ペア:

[(1, 2812260), (2, 1406130), (3, 937420), (4, 703065), (5, 562452), (6, 468710), (10, 281226), (11, 255660), (12, 234355), (15, 187484), (20, 140613), (22, 127830), (30, 93742), (33, 85220), (44, 63915), (55, 51132), (60, 46871), (66, 42610), (110, 25566), (132, 21305), (165, 17044), (220, 12783), (330, 8522), (660, 4261)]