30554384

素因数分解:

$2^4\times 7^1\times {\mathrm{272807}}^1$

素因数の和:272822

約数の個数: 20

約数和(自身を含む): 67656384

約数和(自身を除く): 37102000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272807, 545614, 1091228, 1909649, 2182456, 3819298, 4364912, 7638596, 15277192, 30554384]

約数ペア:

[(1, 30554384), (2, 15277192), (4, 7638596), (7, 4364912), (8, 3819298), (14, 2182456), (16, 1909649), (28, 1091228), (56, 545614), (112, 272807)]