30035080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7741}}^1$

素因数の和:7849

約数の個数: 32

約数和(自身を含む): 68284440

約数和(自身を除く): 38249360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 7741, 15482, 30964, 38705, 61928, 77410, 154820, 309640, 750877, 1501754, 3003508, 3754385, 6007016, 7508770, 15017540, 30035080]

約数ペア:

[(1, 30035080), (2, 15017540), (4, 7508770), (5, 6007016), (8, 3754385), (10, 3003508), (20, 1501754), (40, 750877), (97, 309640), (194, 154820), (388, 77410), (485, 61928), (776, 38705), (970, 30964), (1940, 15482), (3880, 7741)]