12980130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5927}}^1$

素因数の和:6010

約数の個数: 32

約数和(自身を含む): 31584384

約数和(自身を除く): 18604254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 5927, 11854, 17781, 29635, 35562, 59270, 88905, 177810, 432671, 865342, 1298013, 2163355, 2596026, 4326710, 6490065, 12980130]

約数ペア:

[(1, 12980130), (2, 6490065), (3, 4326710), (5, 2596026), (6, 2163355), (10, 1298013), (15, 865342), (30, 432671), (73, 177810), (146, 88905), (219, 59270), (365, 35562), (438, 29635), (730, 17781), (1095, 11854), (2190, 5927)]