30983589

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37831}}^1$

素因数の和:37857

約数の個数: 24

約数和(自身を含む): 55083392

約数和(自身を除く): 24099803

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 37831, 113493, 264817, 340479, 491803, 794451, 1475409, 2383353, 3442621, 4426227, 10327863, 30983589]

約数ペア:

[(1, 30983589), (3, 10327863), (7, 4426227), (9, 3442621), (13, 2383353), (21, 1475409), (39, 794451), (63, 491803), (91, 340479), (117, 264817), (273, 113493), (819, 37831)]