30839139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 47382192

約数和(自身を除く): 16543053

約数列:

[1, 3, 9, 17, 51, 153, 353, 571, 1059, 1713, 3177, 5139, 6001, 9707, 18003, 29121, 54009, 87363, 201563, 604689, 1814067, 3426571, 10279713, 30839139]

約数ペア:

[(1, 30839139), (3, 10279713), (9, 3426571), (17, 1814067), (51, 604689), (153, 201563), (353, 87363), (571, 54009), (1059, 29121), (1713, 18003), (3177, 9707), (5139, 6001)]