30288181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 38752704

約数和(自身を除く): 8464523

約数列:

[1, 7, 11, 59, 77, 113, 413, 649, 791, 1243, 3481, 4543, 6667, 8701, 24367, 38291, 46669, 73337, 268037, 393353, 513359, 2753471, 4326883, 30288181]

約数ペア:

[(1, 30288181), (7, 4326883), (11, 2753471), (59, 513359), (77, 393353), (113, 268037), (413, 73337), (649, 46669), (791, 38291), (1243, 24367), (3481, 8701), (4543, 6667)]