30204321

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38873}}^1$

素因数の和:38920

約数の個数: 16

約数和(自身を含む): 47270784

約数和(自身を除く): 17066463

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 38873, 116619, 272111, 816333, 1438301, 4314903, 10068107, 30204321]

約数ペア:

[(1, 30204321), (3, 10068107), (7, 4314903), (21, 1438301), (37, 816333), (111, 272111), (259, 116619), (777, 38873)]