30404367

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21019

約数の個数: 24

約数和(自身を含む): 52376064

約数和(自身を除く): 21971697

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 20983, 62949, 146881, 188847, 440643, 482609, 1321929, 1447827, 3378263, 4343481, 10134789, 30404367]

約数ペア:

[(1, 30404367), (3, 10134789), (7, 4343481), (9, 3378263), (21, 1447827), (23, 1321929), (63, 482609), (69, 440643), (161, 188847), (207, 146881), (483, 62949), (1449, 20983)]