30719628

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 53952372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 83, 92, 108, 138, 149, 166, 207, 249, 276, 298, 332, 414, 447, 498, 596, 621, 747, 828, 894, 996, 1242, 1341, 1494, 1788, 1909, 2241, 2484, 2682, 2988, 3427, 3818, 4023, 4482, 5364, 5727, 6854, 7636, 8046, 8964, 10281, 11454, 12367, 13708, 16092, 17181, 20562, 22908, 24734, 30843, 34362, 37101, 41124, 49468, 51543, 61686, 68724, 74202, 92529, 103086, 111303, 123372, 148404, 185058, 206172, 222606, 284441, 333909, 370116, 445212, 568882, 667818, 853323, 1137764, 1335636, 1706646, 2559969, 3413292, 5119938, 7679907, 10239876, 15359814, 30719628]

約数ペア:

[(1, 30719628), (2, 15359814), (3, 10239876), (4, 7679907), (6, 5119938), (9, 3413292), (12, 2559969), (18, 1706646), (23, 1335636), (27, 1137764), (36, 853323), (46, 667818), (54, 568882), (69, 445212), (83, 370116), (92, 333909), (108, 284441), (138, 222606), (149, 206172), (166, 185058), (207, 148404), (249, 123372), (276, 111303), (298, 103086), (332, 92529), (414, 74202), (447, 68724), (498, 61686), (596, 51543), (621, 49468), (747, 41124), (828, 37101), (894, 34362), (996, 30843), (1242, 24734), (1341, 22908), (1494, 20562), (1788, 17181), (1909, 16092), (2241, 13708), (2484, 12367), (2682, 11454), (2988, 10281), (3427, 8964), (3818, 8046), (4023, 7636), (4482, 6854), (5364, 5727)]