30131667

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6843

約数の個数: 24

約数和(自身を含む): 47679840

約数和(自身を除く): 17548173

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 6791, 20373, 61119, 115447, 196939, 346341, 590817, 1039023, 1772451, 3347963, 10043889, 30131667]

約数ペア:

[(1, 30131667), (3, 10043889), (9, 3347963), (17, 1772451), (29, 1039023), (51, 590817), (87, 346341), (153, 196939), (261, 115447), (493, 61119), (1479, 20373), (4437, 6791)]