30654400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 252

約数和(自身を含む): 96944688

約数和(自身を除く): 66290288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 32, 34, 35, 40, 46, 49, 50, 56, 64, 68, 70, 80, 85, 92, 98, 100, 112, 115, 119, 136, 140, 160, 161, 170, 175, 184, 196, 200, 224, 230, 238, 245, 272, 280, 320, 322, 340, 350, 368, 391, 392, 400, 425, 448, 460, 476, 490, 544, 560, 575, 595, 644, 680, 700, 736, 782, 784, 800, 805, 833, 850, 920, 952, 980, 1088, 1120, 1127, 1150, 1190, 1225, 1288, 1360, 1400, 1472, 1564, 1568, 1600, 1610, 1666, 1700, 1840, 1904, 1955, 1960, 2240, 2254, 2300, 2380, 2450, 2576, 2720, 2737, 2800, 2975, 3128, 3136, 3220, 3332, 3400, 3680, 3808, 3910, 3920, 4025, 4165, 4508, 4600, 4760, 4900, 5152, 5440, 5474, 5600, 5635, 5950, 6256, 6440, 6664, 6800, 7360, 7616, 7820, 7840, 8050, 8330, 9016, 9200, 9520, 9775, 9800, 10304, 10948, 11200, 11270, 11900, 12512, 12880, 13328, 13600, 13685, 15640, 15680, 16100, 16660, 18032, 18400, 19040, 19159, 19550, 19600, 20825, 21896, 22540, 23800, 25024, 25760, 26656, 27200, 27370, 28175, 31280, 32200, 33320, 36064, 36800, 38080, 38318, 39100, 39200, 41650, 43792, 45080, 47600, 51520, 53312, 54740, 56350, 62560, 64400, 66640, 68425, 72128, 76636, 78200, 78400, 83300, 87584, 90160, 95200, 95795, 109480, 112700, 125120, 128800, 133280, 136850, 153272, 156400, 166600, 175168, 180320, 190400, 191590, 218960, 225400, 257600, 266560, 273700, 306544, 312800, 333200, 360640, 383180, 437920, 450800, 478975, 547400, 613088, 625600, 666400, 766360, 875840, 901600, 957950, 1094800, 1226176, 1332800, 1532720, 1803200, 1915900, 2189600, 3065440, 3831800, 4379200, 6130880, 7663600, 15327200, 30654400]

約数ペア:

[(1, 30654400), (2, 15327200), (4, 7663600), (5, 6130880), (7, 4379200), (8, 3831800), (10, 3065440), (14, 2189600), (16, 1915900), (17, 1803200), (20, 1532720), (23, 1332800), (25, 1226176), (28, 1094800), (32, 957950), (34, 901600), (35, 875840), (40, 766360), (46, 666400), (49, 625600), (50, 613088), (56, 547400), (64, 478975), (68, 450800), (70, 437920), (80, 383180), (85, 360640), (92, 333200), (98, 312800), (100, 306544), (112, 273700), (115, 266560), (119, 257600), (136, 225400), (140, 218960), (160, 191590), (161, 190400), (170, 180320), (175, 175168), (184, 166600), (196, 156400), (200, 153272), (224, 136850), (230, 133280), (238, 128800), (245, 125120), (272, 112700), (280, 109480), (320, 95795), (322, 95200), (340, 90160), (350, 87584), (368, 83300), (391, 78400), (392, 78200), (400, 76636), (425, 72128), (448, 68425), (460, 66640), (476, 64400), (490, 62560), (544, 56350), (560, 54740), (575, 53312), (595, 51520), (644, 47600), (680, 45080), (700, 43792), (736, 41650), (782, 39200), (784, 39100), (800, 38318), (805, 38080), (833, 36800), (850, 36064), (920, 33320), (952, 32200), (980, 31280), (1088, 28175), (1120, 27370), (1127, 27200), (1150, 26656), (1190, 25760), (1225, 25024), (1288, 23800), (1360, 22540), (1400, 21896), (1472, 20825), (1564, 19600), (1568, 19550), (1600, 19159), (1610, 19040), (1666, 18400), (1700, 18032), (1840, 16660), (1904, 16100), (1955, 15680), (1960, 15640), (2240, 13685), (2254, 13600), (2300, 13328), (2380, 12880), (2450, 12512), (2576, 11900), (2720, 11270), (2737, 11200), (2800, 10948), (2975, 10304), (3128, 9800), (3136, 9775), (3220, 9520), (3332, 9200), (3400, 9016), (3680, 8330), (3808, 8050), (3910, 7840), (3920, 7820), (4025, 7616), (4165, 7360), (4508, 6800), (4600, 6664), (4760, 6440), (4900, 6256), (5152, 5950), (5440, 5635), (5474, 5600)]