309350

素因数分解:

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

素因数の和:304

約数の個数: 24

約数和(自身を含む): 602640

約数和(自身を除く): 293290

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 269, 538, 575, 1150, 1345, 2690, 6187, 6725, 12374, 13450, 30935, 61870, 154675, 309350]

約数ペア:

[(1, 309350), (2, 154675), (5, 61870), (10, 30935), (23, 13450), (25, 12374), (46, 6725), (50, 6187), (115, 2690), (230, 1345), (269, 1150), (538, 575)]