30404752

素因数分解:

$2^4\times 7^1\times {\mathrm{271471}}^1$

素因数の和:271486

約数の個数: 20

約数和(自身を含む): 67325056

約数和(自身を除く): 36920304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271471, 542942, 1085884, 1900297, 2171768, 3800594, 4343536, 7601188, 15202376, 30404752]

約数ペア:

[(1, 30404752), (2, 15202376), (4, 7601188), (7, 4343536), (8, 3800594), (14, 2171768), (16, 1900297), (28, 1085884), (56, 542942), (112, 271471)]