30771000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 112432320

約数和(自身を除く): 81661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 263, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 526, 585, 600, 650, 750, 780, 789, 900, 936, 975, 1000, 1052, 1125, 1170, 1300, 1315, 1500, 1560, 1578, 1625, 1800, 1950, 2104, 2250, 2340, 2367, 2600, 2630, 2925, 3000, 3156, 3250, 3419, 3900, 3945, 4500, 4680, 4734, 4875, 5260, 5850, 6312, 6500, 6575, 6838, 7800, 7890, 9000, 9468, 9750, 10257, 10520, 11700, 11835, 13000, 13150, 13676, 14625, 15780, 17095, 18936, 19500, 19725, 20514, 23400, 23670, 26300, 27352, 29250, 30771, 31560, 32875, 34190, 39000, 39450, 41028, 47340, 51285, 52600, 58500, 59175, 61542, 65750, 68380, 78900, 82056, 85475, 94680, 98625, 102570, 117000, 118350, 123084, 131500, 136760, 153855, 157800, 170950, 197250, 205140, 236700, 246168, 256425, 263000, 295875, 307710, 341900, 394500, 410280, 427375, 473400, 512850, 591750, 615420, 683800, 769275, 789000, 854750, 1025700, 1183500, 1230840, 1282125, 1538550, 1709500, 2051400, 2367000, 2564250, 3077100, 3419000, 3846375, 5128500, 6154200, 7692750, 10257000, 15385500, 30771000]

約数ペア:

[(1, 30771000), (2, 15385500), (3, 10257000), (4, 7692750), (5, 6154200), (6, 5128500), (8, 3846375), (9, 3419000), (10, 3077100), (12, 2564250), (13, 2367000), (15, 2051400), (18, 1709500), (20, 1538550), (24, 1282125), (25, 1230840), (26, 1183500), (30, 1025700), (36, 854750), (39, 789000), (40, 769275), (45, 683800), (50, 615420), (52, 591750), (60, 512850), (65, 473400), (72, 427375), (75, 410280), (78, 394500), (90, 341900), (100, 307710), (104, 295875), (117, 263000), (120, 256425), (125, 246168), (130, 236700), (150, 205140), (156, 197250), (180, 170950), (195, 157800), (200, 153855), (225, 136760), (234, 131500), (250, 123084), (260, 118350), (263, 117000), (300, 102570), (312, 98625), (325, 94680), (360, 85475), (375, 82056), (390, 78900), (450, 68380), (468, 65750), (500, 61542), (520, 59175), (526, 58500), (585, 52600), (600, 51285), (650, 47340), (750, 41028), (780, 39450), (789, 39000), (900, 34190), (936, 32875), (975, 31560), (1000, 30771), (1052, 29250), (1125, 27352), (1170, 26300), (1300, 23670), (1315, 23400), (1500, 20514), (1560, 19725), (1578, 19500), (1625, 18936), (1800, 17095), (1950, 15780), (2104, 14625), (2250, 13676), (2340, 13150), (2367, 13000), (2600, 11835), (2630, 11700), (2925, 10520), (3000, 10257), (3156, 9750), (3250, 9468), (3419, 9000), (3900, 7890), (3945, 7800), (4500, 6838), (4680, 6575), (4734, 6500), (4875, 6312), (5260, 5850)]