31244350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 61469280

約数和(自身を除く): 30224930

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 115, 202, 230, 269, 505, 538, 575, 1010, 1150, 1345, 2323, 2525, 2690, 4646, 5050, 6187, 6725, 11615, 12374, 13450, 23230, 27169, 30935, 54338, 58075, 61870, 116150, 135845, 154675, 271690, 309350, 624887, 679225, 1249774, 1358450, 3124435, 6248870, 15622175, 31244350]

約数ペア:

[(1, 31244350), (2, 15622175), (5, 6248870), (10, 3124435), (23, 1358450), (25, 1249774), (46, 679225), (50, 624887), (101, 309350), (115, 271690), (202, 154675), (230, 135845), (269, 116150), (505, 61870), (538, 58075), (575, 54338), (1010, 30935), (1150, 27169), (1345, 23230), (2323, 13450), (2525, 12374), (2690, 11615), (4646, 6725), (5050, 6187)]