30674691

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 45686784

約数和(自身を除く): 15012093

約数列:

[1, 3, 9, 47, 127, 141, 381, 423, 571, 1143, 1713, 5139, 5969, 17907, 26837, 53721, 72517, 80511, 217551, 241533, 652653, 3408299, 10224897, 30674691]

約数ペア:

[(1, 30674691), (3, 10224897), (9, 3408299), (47, 652653), (127, 241533), (141, 217551), (381, 80511), (423, 72517), (571, 53721), (1143, 26837), (1713, 17907), (5139, 5969)]