30530269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17239}}^1$

素因数の和:17280

約数の個数: 16

約数和(自身を含む): 39720960

約数和(自身を除く): 9190691

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 17239, 120673, 189629, 396497, 1327403, 2775479, 4361467, 30530269]

約数ペア:

[(1, 30530269), (7, 4361467), (11, 2775479), (23, 1327403), (77, 396497), (161, 189629), (253, 120673), (1771, 17239)]