304328985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2798

約数の個数: 64

約数和(自身を含む): 566507520

約数和(自身を除く): 262178535

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 255, 285, 323, 345, 391, 437, 969, 1173, 1311, 1615, 1955, 2185, 2731, 4845, 5865, 6555, 7429, 8193, 13655, 22287, 37145, 40965, 46427, 51889, 62813, 111435, 139281, 155667, 188439, 232135, 259445, 314065, 696405, 778335, 882113, 942195, 1067821, 1193447, 2646339, 3203463, 3580341, 4410565, 5339105, 5967235, 13231695, 16017315, 17901705, 20288599, 60865797, 101442995, 304328985]

約数ペア:

[(1, 304328985), (3, 101442995), (5, 60865797), (15, 20288599), (17, 17901705), (19, 16017315), (23, 13231695), (51, 5967235), (57, 5339105), (69, 4410565), (85, 3580341), (95, 3203463), (115, 2646339), (255, 1193447), (285, 1067821), (323, 942195), (345, 882113), (391, 778335), (437, 696405), (969, 314065), (1173, 259445), (1311, 232135), (1615, 188439), (1955, 155667), (2185, 139281), (2731, 111435), (4845, 62813), (5865, 51889), (6555, 46427), (7429, 40965), (8193, 37145), (13655, 22287)]