18230850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 55710720

約数和(自身を除く): 37479870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 127, 145, 150, 165, 174, 198, 225, 254, 261, 275, 290, 319, 330, 381, 435, 450, 495, 522, 550, 635, 638, 725, 762, 825, 870, 957, 990, 1143, 1270, 1305, 1397, 1450, 1595, 1650, 1905, 1914, 2175, 2286, 2475, 2610, 2794, 2871, 3175, 3190, 3683, 3810, 4191, 4350, 4785, 4950, 5715, 5742, 6350, 6525, 6985, 7366, 7975, 8382, 9525, 9570, 11049, 11430, 12573, 13050, 13970, 14355, 15950, 18415, 19050, 20955, 22098, 23925, 25146, 28575, 28710, 33147, 34925, 36830, 40513, 41910, 47850, 55245, 57150, 62865, 66294, 69850, 71775, 81026, 92075, 104775, 110490, 121539, 125730, 143550, 165735, 184150, 202565, 209550, 243078, 276225, 314325, 331470, 364617, 405130, 552450, 607695, 628650, 729234, 828675, 1012825, 1215390, 1657350, 1823085, 2025650, 3038475, 3646170, 6076950, 9115425, 18230850]

約数ペア:

[(1, 18230850), (2, 9115425), (3, 6076950), (5, 3646170), (6, 3038475), (9, 2025650), (10, 1823085), (11, 1657350), (15, 1215390), (18, 1012825), (22, 828675), (25, 729234), (29, 628650), (30, 607695), (33, 552450), (45, 405130), (50, 364617), (55, 331470), (58, 314325), (66, 276225), (75, 243078), (87, 209550), (90, 202565), (99, 184150), (110, 165735), (127, 143550), (145, 125730), (150, 121539), (165, 110490), (174, 104775), (198, 92075), (225, 81026), (254, 71775), (261, 69850), (275, 66294), (290, 62865), (319, 57150), (330, 55245), (381, 47850), (435, 41910), (450, 40513), (495, 36830), (522, 34925), (550, 33147), (635, 28710), (638, 28575), (725, 25146), (762, 23925), (825, 22098), (870, 20955), (957, 19050), (990, 18415), (1143, 15950), (1270, 14355), (1305, 13970), (1397, 13050), (1450, 12573), (1595, 11430), (1650, 11049), (1905, 9570), (1914, 9525), (2175, 8382), (2286, 7975), (2475, 7366), (2610, 6985), (2794, 6525), (2871, 6350), (3175, 5742), (3190, 5715), (3683, 4950), (3810, 4785), (4191, 4350)]