30321200

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 240

約数和(自身を含む): 96868800

約数和(自身を除く): 66547600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 34, 35, 40, 49, 50, 52, 56, 65, 68, 70, 80, 85, 91, 98, 100, 104, 112, 119, 130, 136, 140, 170, 175, 182, 196, 200, 208, 221, 238, 245, 260, 272, 280, 325, 340, 343, 350, 364, 392, 400, 425, 442, 455, 476, 490, 520, 560, 595, 637, 650, 680, 686, 700, 728, 784, 833, 850, 884, 910, 952, 980, 1040, 1105, 1190, 1225, 1274, 1300, 1360, 1372, 1400, 1456, 1547, 1666, 1700, 1715, 1768, 1820, 1904, 1960, 2210, 2275, 2380, 2450, 2548, 2600, 2744, 2800, 2975, 3094, 3185, 3332, 3400, 3430, 3536, 3640, 3920, 4165, 4420, 4459, 4550, 4760, 4900, 5096, 5200, 5488, 5525, 5831, 5950, 6188, 6370, 6664, 6800, 6860, 7280, 7735, 8330, 8575, 8840, 8918, 9100, 9520, 9800, 10192, 10829, 11050, 11662, 11900, 12376, 12740, 13328, 13720, 15470, 15925, 16660, 17150, 17680, 17836, 18200, 19600, 20825, 21658, 22100, 22295, 23324, 23800, 24752, 25480, 27440, 29155, 30940, 31850, 33320, 34300, 35672, 36400, 38675, 41650, 43316, 44200, 44590, 46648, 47600, 50960, 54145, 58310, 61880, 63700, 66640, 68600, 71344, 75803, 77350, 83300, 86632, 88400, 89180, 93296, 108290, 111475, 116620, 123760, 127400, 137200, 145775, 151606, 154700, 166600, 173264, 178360, 216580, 222950, 233240, 254800, 270725, 291550, 303212, 309400, 333200, 356720, 379015, 433160, 445900, 466480, 541450, 583100, 606424, 618800, 758030, 866320, 891800, 1082900, 1166200, 1212848, 1516060, 1783600, 1895075, 2165800, 2332400, 3032120, 3790150, 4331600, 6064240, 7580300, 15160600, 30321200]

約数ペア:

[(1, 30321200), (2, 15160600), (4, 7580300), (5, 6064240), (7, 4331600), (8, 3790150), (10, 3032120), (13, 2332400), (14, 2165800), (16, 1895075), (17, 1783600), (20, 1516060), (25, 1212848), (26, 1166200), (28, 1082900), (34, 891800), (35, 866320), (40, 758030), (49, 618800), (50, 606424), (52, 583100), (56, 541450), (65, 466480), (68, 445900), (70, 433160), (80, 379015), (85, 356720), (91, 333200), (98, 309400), (100, 303212), (104, 291550), (112, 270725), (119, 254800), (130, 233240), (136, 222950), (140, 216580), (170, 178360), (175, 173264), (182, 166600), (196, 154700), (200, 151606), (208, 145775), (221, 137200), (238, 127400), (245, 123760), (260, 116620), (272, 111475), (280, 108290), (325, 93296), (340, 89180), (343, 88400), (350, 86632), (364, 83300), (392, 77350), (400, 75803), (425, 71344), (442, 68600), (455, 66640), (476, 63700), (490, 61880), (520, 58310), (560, 54145), (595, 50960), (637, 47600), (650, 46648), (680, 44590), (686, 44200), (700, 43316), (728, 41650), (784, 38675), (833, 36400), (850, 35672), (884, 34300), (910, 33320), (952, 31850), (980, 30940), (1040, 29155), (1105, 27440), (1190, 25480), (1225, 24752), (1274, 23800), (1300, 23324), (1360, 22295), (1372, 22100), (1400, 21658), (1456, 20825), (1547, 19600), (1666, 18200), (1700, 17836), (1715, 17680), (1768, 17150), (1820, 16660), (1904, 15925), (1960, 15470), (2210, 13720), (2275, 13328), (2380, 12740), (2450, 12376), (2548, 11900), (2600, 11662), (2744, 11050), (2800, 10829), (2975, 10192), (3094, 9800), (3185, 9520), (3332, 9100), (3400, 8918), (3430, 8840), (3536, 8575), (3640, 8330), (3920, 7735), (4165, 7280), (4420, 6860), (4459, 6800), (4550, 6664), (4760, 6370), (4900, 6188), (5096, 5950), (5200, 5831), (5488, 5525)]