31230130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 26312270

約数列:

[1, 2, 5, 10, 73, 146, 179, 239, 358, 365, 478, 730, 895, 1195, 1790, 2390, 13067, 17447, 26134, 34894, 42781, 65335, 85562, 87235, 130670, 174470, 213905, 427810, 3123013, 6246026, 15615065, 31230130]

約数ペア:

[(1, 31230130), (2, 15615065), (5, 6246026), (10, 3123013), (73, 427810), (146, 213905), (179, 174470), (239, 130670), (358, 87235), (365, 85562), (478, 65335), (730, 42781), (895, 34894), (1195, 26134), (1790, 17447), (2390, 13067)]