12142590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 31959360

約数和(自身を除く): 19816770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 821, 870, 986, 1479, 1642, 2463, 2465, 2958, 4105, 4926, 4930, 7395, 8210, 12315, 13957, 14790, 23809, 24630, 27914, 41871, 47618, 69785, 71427, 83742, 119045, 139570, 142854, 209355, 238090, 357135, 404753, 418710, 714270, 809506, 1214259, 2023765, 2428518, 4047530, 6071295, 12142590]

約数ペア:

[(1, 12142590), (2, 6071295), (3, 4047530), (5, 2428518), (6, 2023765), (10, 1214259), (15, 809506), (17, 714270), (29, 418710), (30, 404753), (34, 357135), (51, 238090), (58, 209355), (85, 142854), (87, 139570), (102, 119045), (145, 83742), (170, 71427), (174, 69785), (255, 47618), (290, 41871), (435, 27914), (493, 24630), (510, 23809), (821, 14790), (870, 13957), (986, 12315), (1479, 8210), (1642, 7395), (2463, 4930), (2465, 4926), (2958, 4105)]