12189690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 33323400

約数和(自身を除く): 21133710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 149, 162, 202, 270, 298, 303, 405, 447, 505, 606, 745, 810, 894, 909, 1010, 1341, 1490, 1515, 1818, 2235, 2682, 2727, 3030, 4023, 4470, 4545, 5454, 6705, 8046, 8181, 9090, 12069, 13410, 13635, 15049, 16362, 20115, 24138, 27270, 30098, 40230, 40905, 45147, 60345, 75245, 81810, 90294, 120690, 135441, 150490, 225735, 270882, 406323, 451470, 677205, 812646, 1218969, 1354410, 2031615, 2437938, 4063230, 6094845, 12189690]

約数ペア:

[(1, 12189690), (2, 6094845), (3, 4063230), (5, 2437938), (6, 2031615), (9, 1354410), (10, 1218969), (15, 812646), (18, 677205), (27, 451470), (30, 406323), (45, 270882), (54, 225735), (81, 150490), (90, 135441), (101, 120690), (135, 90294), (149, 81810), (162, 75245), (202, 60345), (270, 45147), (298, 40905), (303, 40230), (405, 30098), (447, 27270), (505, 24138), (606, 20115), (745, 16362), (810, 15049), (894, 13635), (909, 13410), (1010, 12069), (1341, 9090), (1490, 8181), (1515, 8046), (1818, 6705), (2235, 5454), (2682, 4545), (2727, 4470), (3030, 4023)]