12115890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 31831488

約数和(自身を除く): 19715598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1307, 1545, 1854, 2614, 3090, 3921, 4635, 6535, 7842, 9270, 11763, 13070, 19605, 23526, 39210, 58815, 117630, 134621, 269242, 403863, 673105, 807726, 1211589, 1346210, 2019315, 2423178, 4038630, 6057945, 12115890]

約数ペア:

[(1, 12115890), (2, 6057945), (3, 4038630), (5, 2423178), (6, 2019315), (9, 1346210), (10, 1211589), (15, 807726), (18, 673105), (30, 403863), (45, 269242), (90, 134621), (103, 117630), (206, 58815), (309, 39210), (515, 23526), (618, 19605), (927, 13070), (1030, 11763), (1307, 9270), (1545, 7842), (1854, 6535), (2614, 4635), (3090, 3921)]