30421071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 46907120

約数和(自身を除く): 16486049

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 2437, 4161, 7311, 12483, 21933, 46303, 138909, 177901, 416727, 533703, 1601109, 3380119, 10140357, 30421071]

約数ペア:

[(1, 30421071), (3, 10140357), (9, 3380119), (19, 1601109), (57, 533703), (73, 416727), (171, 177901), (219, 138909), (657, 46303), (1387, 21933), (2437, 12483), (4161, 7311)]