12321810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4763

約数の個数: 48

約数和(自身を含む): 33148440

約数和(自身を除く): 20826630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4721, 9442, 14163, 23605, 28326, 42489, 47210, 70815, 84978, 136909, 141630, 212445, 273818, 410727, 424890, 684545, 821454, 1232181, 1369090, 2053635, 2464362, 4107270, 6160905, 12321810]

約数ペア:

[(1, 12321810), (2, 6160905), (3, 4107270), (5, 2464362), (6, 2053635), (9, 1369090), (10, 1232181), (15, 821454), (18, 684545), (29, 424890), (30, 410727), (45, 273818), (58, 212445), (87, 141630), (90, 136909), (145, 84978), (174, 70815), (261, 47210), (290, 42489), (435, 28326), (522, 23605), (870, 14163), (1305, 9442), (2610, 4721)]