30851548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 36208676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 647, 917, 1294, 1703, 1834, 2588, 3406, 3668, 4529, 6812, 8411, 9058, 11921, 16822, 18116, 23842, 33644, 47684, 58877, 84757, 117754, 169514, 235508, 339028, 593299, 1101841, 1186598, 2203682, 2373196, 4407364, 7712887, 15425774, 30851548]

約数ペア:

[(1, 30851548), (2, 15425774), (4, 7712887), (7, 4407364), (13, 2373196), (14, 2203682), (26, 1186598), (28, 1101841), (52, 593299), (91, 339028), (131, 235508), (182, 169514), (262, 117754), (364, 84757), (524, 58877), (647, 47684), (917, 33644), (1294, 23842), (1703, 18116), (1834, 16822), (2588, 11921), (3406, 9058), (3668, 8411), (4529, 6812)]