128202630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51487}}^1$

素因数の和:51580

約数の個数: 32

約数和(自身を含む): 311399424

約数和(自身を除く): 183196794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 51487, 102974, 154461, 257435, 308922, 514870, 772305, 1544610, 4273421, 8546842, 12820263, 21367105, 25640526, 42734210, 64101315, 128202630]

約数ペア:

[(1, 128202630), (2, 64101315), (3, 42734210), (5, 25640526), (6, 21367105), (10, 12820263), (15, 8546842), (30, 4273421), (83, 1544610), (166, 772305), (249, 514870), (415, 308922), (498, 257435), (830, 154461), (1245, 102974), (2490, 51487)]