30729600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 120851640

約数和(自身を除く): 90122040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 97, 99, 100, 110, 120, 128, 132, 144, 150, 160, 165, 176, 180, 192, 194, 198, 200, 220, 225, 240, 264, 275, 288, 291, 300, 320, 330, 352, 360, 384, 388, 396, 400, 440, 450, 480, 485, 495, 528, 550, 576, 582, 600, 640, 660, 704, 720, 776, 792, 800, 825, 873, 880, 900, 960, 970, 990, 1056, 1067, 1100, 1152, 1164, 1200, 1320, 1408, 1440, 1455, 1552, 1584, 1600, 1650, 1746, 1760, 1800, 1920, 1940, 1980, 2112, 2134, 2200, 2328, 2400, 2425, 2475, 2640, 2880, 2910, 3104, 3168, 3200, 3201, 3300, 3492, 3520, 3600, 3880, 3960, 4224, 4268, 4365, 4400, 4656, 4800, 4850, 4950, 5280, 5335, 5760, 5820, 6208, 6336, 6402, 6600, 6984, 7040, 7200, 7275, 7760, 7920, 8536, 8730, 8800, 9312, 9600, 9603, 9700, 9900, 10560, 10670, 11640, 12416, 12672, 12804, 13200, 13968, 14400, 14550, 15520, 15840, 16005, 17072, 17460, 17600, 18624, 19206, 19400, 19800, 21120, 21340, 21825, 23280, 25608, 26400, 26675, 27936, 28800, 29100, 31040, 31680, 32010, 34144, 34920, 35200, 37248, 38412, 38800, 39600, 42680, 43650, 46560, 48015, 51216, 52800, 53350, 55872, 58200, 62080, 63360, 64020, 68288, 69840, 76824, 77600, 79200, 80025, 85360, 87300, 93120, 96030, 102432, 105600, 106700, 111744, 116400, 128040, 136576, 139680, 153648, 155200, 158400, 160050, 170720, 174600, 186240, 192060, 204864, 213400, 232800, 240075, 256080, 279360, 307296, 310400, 316800, 320100, 341440, 349200, 384120, 409728, 426800, 465600, 480150, 512160, 558720, 614592, 640200, 682880, 698400, 768240, 853600, 931200, 960300, 1024320, 1229184, 1280400, 1396800, 1536480, 1707200, 1920600, 2048640, 2560800, 2793600, 3072960, 3414400, 3841200, 5121600, 6145920, 7682400, 10243200, 15364800, 30729600]

約数ペア:

[(1, 30729600), (2, 15364800), (3, 10243200), (4, 7682400), (5, 6145920), (6, 5121600), (8, 3841200), (9, 3414400), (10, 3072960), (11, 2793600), (12, 2560800), (15, 2048640), (16, 1920600), (18, 1707200), (20, 1536480), (22, 1396800), (24, 1280400), (25, 1229184), (30, 1024320), (32, 960300), (33, 931200), (36, 853600), (40, 768240), (44, 698400), (45, 682880), (48, 640200), (50, 614592), (55, 558720), (60, 512160), (64, 480150), (66, 465600), (72, 426800), (75, 409728), (80, 384120), (88, 349200), (90, 341440), (96, 320100), (97, 316800), (99, 310400), (100, 307296), (110, 279360), (120, 256080), (128, 240075), (132, 232800), (144, 213400), (150, 204864), (160, 192060), (165, 186240), (176, 174600), (180, 170720), (192, 160050), (194, 158400), (198, 155200), (200, 153648), (220, 139680), (225, 136576), (240, 128040), (264, 116400), (275, 111744), (288, 106700), (291, 105600), (300, 102432), (320, 96030), (330, 93120), (352, 87300), (360, 85360), (384, 80025), (388, 79200), (396, 77600), (400, 76824), (440, 69840), (450, 68288), (480, 64020), (485, 63360), (495, 62080), (528, 58200), (550, 55872), (576, 53350), (582, 52800), (600, 51216), (640, 48015), (660, 46560), (704, 43650), (720, 42680), (776, 39600), (792, 38800), (800, 38412), (825, 37248), (873, 35200), (880, 34920), (900, 34144), (960, 32010), (970, 31680), (990, 31040), (1056, 29100), (1067, 28800), (1100, 27936), (1152, 26675), (1164, 26400), (1200, 25608), (1320, 23280), (1408, 21825), (1440, 21340), (1455, 21120), (1552, 19800), (1584, 19400), (1600, 19206), (1650, 18624), (1746, 17600), (1760, 17460), (1800, 17072), (1920, 16005), (1940, 15840), (1980, 15520), (2112, 14550), (2134, 14400), (2200, 13968), (2328, 13200), (2400, 12804), (2425, 12672), (2475, 12416), (2640, 11640), (2880, 10670), (2910, 10560), (3104, 9900), (3168, 9700), (3200, 9603), (3201, 9600), (3300, 9312), (3492, 8800), (3520, 8730), (3600, 8536), (3880, 7920), (3960, 7760), (4224, 7275), (4268, 7200), (4365, 7040), (4400, 6984), (4656, 6600), (4800, 6402), (4850, 6336), (4950, 6208), (5280, 5820), (5335, 5760)]