30068829

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 49870080

約数和(自身を除く): 19801251

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 1997, 2151, 5019, 5991, 13979, 15057, 17973, 41937, 125811, 477283, 1431849, 3340981, 4295547, 10022943, 30068829]

約数ペア:

[(1, 30068829), (3, 10022943), (7, 4295547), (9, 3340981), (21, 1431849), (63, 477283), (239, 125811), (717, 41937), (1673, 17973), (1997, 15057), (2151, 13979), (5019, 5991)]