51242790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1439}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 71929050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1187, 1439, 2374, 2878, 3561, 4317, 5935, 7122, 7195, 8634, 11870, 14390, 17805, 21585, 35610, 43170, 1708093, 3416186, 5124279, 8540465, 10248558, 17080930, 25621395, 51242790]

約数ペア:

[(1, 51242790), (2, 25621395), (3, 17080930), (5, 10248558), (6, 8540465), (10, 5124279), (15, 3416186), (30, 1708093), (1187, 43170), (1439, 35610), (2374, 21585), (2878, 17805), (3561, 14390), (4317, 11870), (5935, 8634), (7122, 7195)]