30906384

素因数分解:

$2^4\times 3^1\times {\mathrm{643883}}^1$

素因数の和:643894

約数の個数: 20

約数和(自身を含む): 79841616

約数和(自身を除く): 48935232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643883, 1287766, 1931649, 2575532, 3863298, 5151064, 7726596, 10302128, 15453192, 30906384]

約数ペア:

[(1, 30906384), (2, 15453192), (3, 10302128), (4, 7726596), (6, 5151064), (8, 3863298), (12, 2575532), (16, 1931649), (24, 1287766), (48, 643883)]