30244148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1069}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 57882720

約数和(自身を除く): 27638572

約数列:

[1, 2, 4, 11, 22, 44, 643, 1069, 1286, 2138, 2572, 4276, 7073, 11759, 14146, 23518, 28292, 47036, 687367, 1374734, 2749468, 7561037, 15122074, 30244148]

約数ペア:

[(1, 30244148), (2, 15122074), (4, 7561037), (11, 2749468), (22, 1374734), (44, 687367), (643, 47036), (1069, 28292), (1286, 23518), (2138, 14146), (2572, 11759), (4276, 7073)]