30574800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 115320000

約数和(自身を除く): 84745200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 149, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 298, 300, 304, 342, 360, 380, 400, 432, 447, 450, 456, 475, 513, 540, 570, 596, 600, 675, 684, 720, 745, 760, 855, 894, 900, 912, 950, 1026, 1080, 1140, 1192, 1200, 1341, 1350, 1368, 1425, 1490, 1520, 1710, 1788, 1800, 1900, 2052, 2160, 2235, 2280, 2384, 2565, 2682, 2700, 2736, 2831, 2850, 2980, 3420, 3576, 3600, 3725, 3800, 4023, 4104, 4275, 4470, 4560, 5130, 5364, 5400, 5662, 5700, 5960, 6705, 6840, 7152, 7450, 7600, 8046, 8208, 8493, 8550, 8940, 10260, 10728, 10800, 11175, 11324, 11400, 11920, 12825, 13410, 13680, 14155, 14900, 16092, 16986, 17100, 17880, 20115, 20520, 21456, 22350, 22648, 22800, 25479, 25650, 26820, 28310, 29800, 32184, 33525, 33972, 34200, 35760, 40230, 41040, 42465, 44700, 45296, 50958, 51300, 53640, 56620, 59600, 64368, 67050, 67944, 68400, 70775, 76437, 80460, 84930, 89400, 100575, 101916, 102600, 107280, 113240, 127395, 134100, 135888, 141550, 152874, 160920, 169860, 178800, 201150, 203832, 205200, 212325, 226480, 254790, 268200, 283100, 305748, 321840, 339720, 382185, 402300, 407664, 424650, 509580, 536400, 566200, 611496, 636975, 679440, 764370, 804600, 849300, 1019160, 1132400, 1222992, 1273950, 1528740, 1609200, 1698600, 1910925, 2038320, 2547900, 3057480, 3397200, 3821850, 5095800, 6114960, 7643700, 10191600, 15287400, 30574800]

約数ペア:

[(1, 30574800), (2, 15287400), (3, 10191600), (4, 7643700), (5, 6114960), (6, 5095800), (8, 3821850), (9, 3397200), (10, 3057480), (12, 2547900), (15, 2038320), (16, 1910925), (18, 1698600), (19, 1609200), (20, 1528740), (24, 1273950), (25, 1222992), (27, 1132400), (30, 1019160), (36, 849300), (38, 804600), (40, 764370), (45, 679440), (48, 636975), (50, 611496), (54, 566200), (57, 536400), (60, 509580), (72, 424650), (75, 407664), (76, 402300), (80, 382185), (90, 339720), (95, 321840), (100, 305748), (108, 283100), (114, 268200), (120, 254790), (135, 226480), (144, 212325), (149, 205200), (150, 203832), (152, 201150), (171, 178800), (180, 169860), (190, 160920), (200, 152874), (216, 141550), (225, 135888), (228, 134100), (240, 127395), (270, 113240), (285, 107280), (298, 102600), (300, 101916), (304, 100575), (342, 89400), (360, 84930), (380, 80460), (400, 76437), (432, 70775), (447, 68400), (450, 67944), (456, 67050), (475, 64368), (513, 59600), (540, 56620), (570, 53640), (596, 51300), (600, 50958), (675, 45296), (684, 44700), (720, 42465), (745, 41040), (760, 40230), (855, 35760), (894, 34200), (900, 33972), (912, 33525), (950, 32184), (1026, 29800), (1080, 28310), (1140, 26820), (1192, 25650), (1200, 25479), (1341, 22800), (1350, 22648), (1368, 22350), (1425, 21456), (1490, 20520), (1520, 20115), (1710, 17880), (1788, 17100), (1800, 16986), (1900, 16092), (2052, 14900), (2160, 14155), (2235, 13680), (2280, 13410), (2384, 12825), (2565, 11920), (2682, 11400), (2700, 11324), (2736, 11175), (2831, 10800), (2850, 10728), (2980, 10260), (3420, 8940), (3576, 8550), (3600, 8493), (3725, 8208), (3800, 8046), (4023, 7600), (4104, 7450), (4275, 7152), (4470, 6840), (4560, 6705), (5130, 5960), (5364, 5700), (5400, 5662)]