30910128

素因数分解:

$2^4\times 3^1\times {\mathrm{643961}}^1$

素因数の和:643972

約数の個数: 20

約数和(自身を含む): 79851288

約数和(自身を除く): 48941160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643961, 1287922, 1931883, 2575844, 3863766, 5151688, 7727532, 10303376, 15455064, 30910128]

約数ペア:

[(1, 30910128), (2, 15455064), (3, 10303376), (4, 7727532), (6, 5151688), (8, 3863766), (12, 2575844), (16, 1931883), (24, 1287922), (48, 643961)]