30757923

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21227}}^1$

素因数の和:21263

約数の個数: 24

約数和(自身を含む): 52985088

約数和(自身を除く): 22227165

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21227, 63681, 148589, 191043, 445767, 488221, 1337301, 1464663, 3417547, 4393989, 10252641, 30757923]

約数ペア:

[(1, 30757923), (3, 10252641), (7, 4393989), (9, 3417547), (21, 1464663), (23, 1337301), (63, 488221), (69, 445767), (161, 191043), (207, 148589), (483, 63681), (1449, 21227)]