30180496

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{43867}}^1$

素因数の和:43918

約数の個数: 20

約数和(自身を含む): 59835952

約数和(自身を除く): 29655456

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 43867, 87734, 175468, 350936, 701872, 1886281, 3772562, 7545124, 15090248, 30180496]

約数ペア:

[(1, 30180496), (2, 15090248), (4, 7545124), (8, 3772562), (16, 1886281), (43, 701872), (86, 350936), (172, 175468), (344, 87734), (688, 43867)]