28485570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23159}}^1$

素因数の和:23210

約数の個数: 32

約数和(自身を含む): 70035840

約数和(自身を除く): 41550270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 23159, 46318, 69477, 115795, 138954, 231590, 347385, 694770, 949519, 1899038, 2848557, 4747595, 5697114, 9495190, 14242785, 28485570]

約数ペア:

[(1, 28485570), (2, 14242785), (3, 9495190), (5, 5697114), (6, 4747595), (10, 2848557), (15, 1899038), (30, 949519), (41, 694770), (82, 347385), (123, 231590), (205, 138954), (246, 115795), (410, 69477), (615, 46318), (1230, 23159)]