2247657990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{74921933}}^1$

素因数の和:74921943

約数の個数: 16

約数和(自身を含む): 5394379248

約数和(自身を除く): 3146721258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 74921933, 149843866, 224765799, 374609665, 449531598, 749219330, 1123828995, 2247657990]

約数ペア:

[(1, 2247657990), (2, 1123828995), (3, 749219330), (5, 449531598), (6, 374609665), (10, 224765799), (15, 149843866), (30, 74921933)]