1883310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3438930

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 439, 715, 858, 878, 1317, 1430, 2145, 2195, 2634, 4290, 4390, 4829, 5707, 6585, 9658, 11414, 13170, 14487, 17121, 24145, 28535, 28974, 34242, 48290, 57070, 62777, 72435, 85605, 125554, 144870, 171210, 188331, 313885, 376662, 627770, 941655, 1883310]

約数ペア:

[(1, 1883310), (2, 941655), (3, 627770), (5, 376662), (6, 313885), (10, 188331), (11, 171210), (13, 144870), (15, 125554), (22, 85605), (26, 72435), (30, 62777), (33, 57070), (39, 48290), (55, 34242), (65, 28974), (66, 28535), (78, 24145), (110, 17121), (130, 14487), (143, 13170), (165, 11414), (195, 9658), (286, 6585), (330, 5707), (390, 4829), (429, 4390), (439, 4290), (715, 2634), (858, 2195), (878, 2145), (1317, 1430)]