30969000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 256

約数和(自身を含む): 113817600

約数和(自身を除く): 82848600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 37, 40, 45, 50, 54, 60, 62, 72, 74, 75, 90, 93, 100, 108, 111, 120, 124, 125, 135, 148, 150, 155, 180, 185, 186, 200, 216, 222, 225, 248, 250, 270, 279, 296, 300, 310, 333, 360, 370, 372, 375, 444, 450, 465, 500, 540, 555, 558, 600, 620, 666, 675, 740, 744, 750, 775, 837, 888, 900, 925, 930, 999, 1000, 1080, 1110, 1116, 1125, 1147, 1240, 1332, 1350, 1395, 1480, 1500, 1550, 1665, 1674, 1800, 1850, 1860, 1998, 2220, 2232, 2250, 2294, 2325, 2664, 2700, 2775, 2790, 3000, 3100, 3330, 3348, 3375, 3441, 3700, 3720, 3875, 3996, 4185, 4440, 4500, 4588, 4625, 4650, 4995, 5400, 5550, 5580, 5735, 6200, 6660, 6696, 6750, 6882, 6975, 7400, 7750, 7992, 8325, 8370, 9000, 9176, 9250, 9300, 9990, 10323, 11100, 11160, 11470, 11625, 13320, 13500, 13764, 13875, 13950, 15500, 16650, 16740, 17205, 18500, 18600, 19980, 20646, 20925, 22200, 22940, 23250, 24975, 27000, 27528, 27750, 27900, 28675, 30969, 31000, 33300, 33480, 34410, 34875, 37000, 39960, 41292, 41625, 41850, 45880, 46500, 49950, 51615, 55500, 55800, 57350, 61938, 66600, 68820, 69750, 82584, 83250, 83700, 86025, 93000, 99900, 103230, 104625, 111000, 114700, 123876, 124875, 137640, 139500, 143375, 154845, 166500, 167400, 172050, 199800, 206460, 209250, 229400, 247752, 249750, 258075, 279000, 286750, 309690, 333000, 344100, 412920, 418500, 430125, 499500, 516150, 573500, 619380, 688200, 774225, 837000, 860250, 999000, 1032300, 1147000, 1238760, 1290375, 1548450, 1720500, 2064600, 2580750, 3096900, 3441000, 3871125, 5161500, 6193800, 7742250, 10323000, 15484500, 30969000]

約数ペア:

[(1, 30969000), (2, 15484500), (3, 10323000), (4, 7742250), (5, 6193800), (6, 5161500), (8, 3871125), (9, 3441000), (10, 3096900), (12, 2580750), (15, 2064600), (18, 1720500), (20, 1548450), (24, 1290375), (25, 1238760), (27, 1147000), (30, 1032300), (31, 999000), (36, 860250), (37, 837000), (40, 774225), (45, 688200), (50, 619380), (54, 573500), (60, 516150), (62, 499500), (72, 430125), (74, 418500), (75, 412920), (90, 344100), (93, 333000), (100, 309690), (108, 286750), (111, 279000), (120, 258075), (124, 249750), (125, 247752), (135, 229400), (148, 209250), (150, 206460), (155, 199800), (180, 172050), (185, 167400), (186, 166500), (200, 154845), (216, 143375), (222, 139500), (225, 137640), (248, 124875), (250, 123876), (270, 114700), (279, 111000), (296, 104625), (300, 103230), (310, 99900), (333, 93000), (360, 86025), (370, 83700), (372, 83250), (375, 82584), (444, 69750), (450, 68820), (465, 66600), (500, 61938), (540, 57350), (555, 55800), (558, 55500), (600, 51615), (620, 49950), (666, 46500), (675, 45880), (740, 41850), (744, 41625), (750, 41292), (775, 39960), (837, 37000), (888, 34875), (900, 34410), (925, 33480), (930, 33300), (999, 31000), (1000, 30969), (1080, 28675), (1110, 27900), (1116, 27750), (1125, 27528), (1147, 27000), (1240, 24975), (1332, 23250), (1350, 22940), (1395, 22200), (1480, 20925), (1500, 20646), (1550, 19980), (1665, 18600), (1674, 18500), (1800, 17205), (1850, 16740), (1860, 16650), (1998, 15500), (2220, 13950), (2232, 13875), (2250, 13764), (2294, 13500), (2325, 13320), (2664, 11625), (2700, 11470), (2775, 11160), (2790, 11100), (3000, 10323), (3100, 9990), (3330, 9300), (3348, 9250), (3375, 9176), (3441, 9000), (3700, 8370), (3720, 8325), (3875, 7992), (3996, 7750), (4185, 7400), (4440, 6975), (4500, 6882), (4588, 6750), (4625, 6696), (4650, 6660), (4995, 6200), (5400, 5735), (5550, 5580)]