1803270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 5124096

約数和(自身を除く): 3320826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 277, 310, 434, 465, 554, 651, 831, 930, 1085, 1302, 1385, 1662, 1939, 2170, 2770, 3255, 3878, 4155, 5817, 6510, 8310, 8587, 9695, 11634, 17174, 19390, 25761, 29085, 42935, 51522, 58170, 60109, 85870, 120218, 128805, 180327, 257610, 300545, 360654, 601090, 901635, 1803270]

約数ペア:

[(1, 1803270), (2, 901635), (3, 601090), (5, 360654), (6, 300545), (7, 257610), (10, 180327), (14, 128805), (15, 120218), (21, 85870), (30, 60109), (31, 58170), (35, 51522), (42, 42935), (62, 29085), (70, 25761), (93, 19390), (105, 17174), (155, 11634), (186, 9695), (210, 8587), (217, 8310), (277, 6510), (310, 5817), (434, 4155), (465, 3878), (554, 3255), (651, 2770), (831, 2170), (930, 1939), (1085, 1662), (1302, 1385)]