198322470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1987}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 516363120

約数和(自身を除く): 318040650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1109, 1987, 2218, 3327, 3974, 5545, 5961, 6654, 9935, 9981, 11090, 11922, 16635, 17883, 19870, 19962, 29805, 33270, 35766, 49905, 59610, 89415, 99810, 178830, 2203583, 4407166, 6610749, 11017915, 13221498, 19832247, 22035830, 33053745, 39664494, 66107490, 99161235, 198322470]

約数ペア:

[(1, 198322470), (2, 99161235), (3, 66107490), (5, 39664494), (6, 33053745), (9, 22035830), (10, 19832247), (15, 13221498), (18, 11017915), (30, 6610749), (45, 4407166), (90, 2203583), (1109, 178830), (1987, 99810), (2218, 89415), (3327, 59610), (3974, 49905), (5545, 35766), (5961, 33270), (6654, 29805), (9935, 19962), (9981, 19870), (11090, 17883), (11922, 16635)]