30655260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 97574400

約数和(自身を除く): 66919140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 149, 162, 180, 254, 270, 298, 324, 381, 405, 447, 508, 540, 596, 635, 745, 762, 810, 894, 1143, 1270, 1341, 1490, 1524, 1620, 1788, 1905, 2235, 2286, 2540, 2682, 2980, 3429, 3810, 4023, 4470, 4572, 5364, 5715, 6705, 6858, 7620, 8046, 8940, 10287, 11430, 12069, 13410, 13716, 16092, 17145, 18923, 20115, 20574, 22860, 24138, 26820, 34290, 37846, 40230, 41148, 48276, 51435, 56769, 60345, 68580, 75692, 80460, 94615, 102870, 113538, 120690, 170307, 189230, 205740, 227076, 241380, 283845, 340614, 378460, 510921, 567690, 681228, 851535, 1021842, 1135380, 1532763, 1703070, 2043684, 2554605, 3065526, 3406140, 5109210, 6131052, 7663815, 10218420, 15327630, 30655260]

約数ペア:

[(1, 30655260), (2, 15327630), (3, 10218420), (4, 7663815), (5, 6131052), (6, 5109210), (9, 3406140), (10, 3065526), (12, 2554605), (15, 2043684), (18, 1703070), (20, 1532763), (27, 1135380), (30, 1021842), (36, 851535), (45, 681228), (54, 567690), (60, 510921), (81, 378460), (90, 340614), (108, 283845), (127, 241380), (135, 227076), (149, 205740), (162, 189230), (180, 170307), (254, 120690), (270, 113538), (298, 102870), (324, 94615), (381, 80460), (405, 75692), (447, 68580), (508, 60345), (540, 56769), (596, 51435), (635, 48276), (745, 41148), (762, 40230), (810, 37846), (894, 34290), (1143, 26820), (1270, 24138), (1341, 22860), (1490, 20574), (1524, 20115), (1620, 18923), (1788, 17145), (1905, 16092), (2235, 13716), (2286, 13410), (2540, 12069), (2682, 11430), (2980, 10287), (3429, 8940), (3810, 8046), (4023, 7620), (4470, 6858), (4572, 6705), (5364, 5715)]