12821670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 33667920

約数和(自身を除く): 20846250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1307, 1635, 1962, 2614, 3270, 3921, 4905, 6535, 7842, 9810, 11763, 13070, 19605, 23526, 39210, 58815, 117630, 142463, 284926, 427389, 712315, 854778, 1282167, 1424630, 2136945, 2564334, 4273890, 6410835, 12821670]

約数ペア:

[(1, 12821670), (2, 6410835), (3, 4273890), (5, 2564334), (6, 2136945), (9, 1424630), (10, 1282167), (15, 854778), (18, 712315), (30, 427389), (45, 284926), (90, 142463), (109, 117630), (218, 58815), (327, 39210), (545, 23526), (654, 19605), (981, 13070), (1090, 11763), (1307, 9810), (1635, 7842), (1962, 6535), (2614, 4905), (3270, 3921)]