2293110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 6534000

約数和(自身を除く): 4240890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 149, 162, 171, 190, 270, 285, 298, 342, 405, 447, 513, 570, 745, 810, 855, 894, 1026, 1341, 1490, 1539, 1710, 2235, 2565, 2682, 2831, 3078, 4023, 4470, 5130, 5662, 6705, 7695, 8046, 8493, 12069, 13410, 14155, 15390, 16986, 20115, 24138, 25479, 28310, 40230, 42465, 50958, 60345, 76437, 84930, 120690, 127395, 152874, 229311, 254790, 382185, 458622, 764370, 1146555, 2293110]

約数ペア:

[(1, 2293110), (2, 1146555), (3, 764370), (5, 458622), (6, 382185), (9, 254790), (10, 229311), (15, 152874), (18, 127395), (19, 120690), (27, 84930), (30, 76437), (38, 60345), (45, 50958), (54, 42465), (57, 40230), (81, 28310), (90, 25479), (95, 24138), (114, 20115), (135, 16986), (149, 15390), (162, 14155), (171, 13410), (190, 12069), (270, 8493), (285, 8046), (298, 7695), (342, 6705), (405, 5662), (447, 5130), (513, 4470), (570, 4023), (745, 3078), (810, 2831), (855, 2682), (894, 2565), (1026, 2235), (1341, 1710), (1490, 1539)]