30121844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 54700800

約数和(自身を除く): 24578956

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 2399, 3139, 4798, 6278, 9596, 12556, 103157, 175127, 206314, 350254, 412628, 700508, 7530461, 15060922, 30121844]

約数ペア:

[(1, 30121844), (2, 15060922), (4, 7530461), (43, 700508), (73, 412628), (86, 350254), (146, 206314), (172, 175127), (292, 103157), (2399, 12556), (3139, 9596), (4798, 6278)]