30638286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{243161}}^1$

素因数の和:243176

約数の個数: 24

約数和(自身を含む): 75866544

約数和(自身を除く): 45228258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 243161, 486322, 729483, 1458966, 1702127, 2188449, 3404254, 4376898, 5106381, 10212762, 15319143, 30638286]

約数ペア:

[(1, 30638286), (2, 15319143), (3, 10212762), (6, 5106381), (7, 4376898), (9, 3404254), (14, 2188449), (18, 1702127), (21, 1458966), (42, 729483), (63, 486322), (126, 243161)]