310495630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28723}}^1$

素因数の和:28800

約数の個数: 32

約数和(自身を含む): 595620864

約数和(自身を除く): 285125234

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 28723, 57446, 143615, 287230, 660629, 1321258, 1349981, 2699962, 3303145, 6606290, 6749905, 13499810, 31049563, 62099126, 155247815, 310495630]

約数ペア:

[(1, 310495630), (2, 155247815), (5, 62099126), (10, 31049563), (23, 13499810), (46, 6749905), (47, 6606290), (94, 3303145), (115, 2699962), (230, 1349981), (235, 1321258), (470, 660629), (1081, 287230), (2162, 143615), (5405, 57446), (10810, 28723)]