30668085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 39004875

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 35, 45, 51, 63, 69, 83, 85, 105, 115, 119, 135, 153, 161, 189, 207, 249, 255, 315, 345, 357, 391, 415, 459, 483, 581, 595, 621, 747, 765, 805, 945, 1035, 1071, 1173, 1245, 1411, 1449, 1743, 1785, 1909, 1955, 2241, 2295, 2415, 2737, 2905, 3105, 3213, 3519, 3735, 4233, 4347, 5229, 5355, 5727, 5865, 7055, 7245, 8211, 8715, 9545, 9877, 10557, 11205, 12699, 13363, 13685, 15687, 16065, 17181, 17595, 21165, 21735, 24633, 26145, 28635, 29631, 32453, 38097, 40089, 41055, 49385, 51543, 52785, 63495, 66815, 73899, 78435, 85905, 88893, 97359, 120267, 123165, 148155, 162265, 190485, 200445, 227171, 257715, 266679, 292077, 360801, 369495, 444465, 486795, 601335, 681513, 876231, 1135855, 1333395, 1460385, 1804005, 2044539, 3407565, 4381155, 6133617, 10222695, 30668085]

約数ペア:

[(1, 30668085), (3, 10222695), (5, 6133617), (7, 4381155), (9, 3407565), (15, 2044539), (17, 1804005), (21, 1460385), (23, 1333395), (27, 1135855), (35, 876231), (45, 681513), (51, 601335), (63, 486795), (69, 444465), (83, 369495), (85, 360801), (105, 292077), (115, 266679), (119, 257715), (135, 227171), (153, 200445), (161, 190485), (189, 162265), (207, 148155), (249, 123165), (255, 120267), (315, 97359), (345, 88893), (357, 85905), (391, 78435), (415, 73899), (459, 66815), (483, 63495), (581, 52785), (595, 51543), (621, 49385), (747, 41055), (765, 40089), (805, 38097), (945, 32453), (1035, 29631), (1071, 28635), (1173, 26145), (1245, 24633), (1411, 21735), (1449, 21165), (1743, 17595), (1785, 17181), (1909, 16065), (1955, 15687), (2241, 13685), (2295, 13363), (2415, 12699), (2737, 11205), (2905, 10557), (3105, 9877), (3213, 9545), (3519, 8715), (3735, 8211), (4233, 7245), (4347, 7055), (5229, 5865), (5355, 5727)]