30909296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{175621}}^1$

素因数の和:175640

約数の個数: 20

約数和(自身を含む): 65331384

約数和(自身を除く): 34422088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 175621, 351242, 702484, 1404968, 1931831, 2809936, 3863662, 7727324, 15454648, 30909296]

約数ペア:

[(1, 30909296), (2, 15454648), (4, 7727324), (8, 3863662), (11, 2809936), (16, 1931831), (22, 1404968), (44, 702484), (88, 351242), (176, 175621)]