30312000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 168

約数和(自身を含む): 108688632

約数和(自身を除く): 78376632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 421, 450, 480, 500, 576, 600, 720, 750, 800, 842, 900, 960, 1000, 1125, 1200, 1263, 1440, 1500, 1600, 1684, 1800, 2000, 2105, 2250, 2400, 2526, 2880, 3000, 3368, 3600, 3789, 4000, 4210, 4500, 4800, 5052, 6000, 6315, 6736, 7200, 7578, 8000, 8420, 9000, 10104, 10525, 12000, 12630, 13472, 14400, 15156, 16840, 18000, 18945, 20208, 21050, 24000, 25260, 26944, 30312, 31575, 33680, 36000, 37890, 40416, 42100, 50520, 52625, 60624, 63150, 67360, 72000, 75780, 80832, 84200, 94725, 101040, 105250, 121248, 126300, 134720, 151560, 157875, 168400, 189450, 202080, 210500, 242496, 252600, 303120, 315750, 336800, 378900, 404160, 421000, 473625, 505200, 606240, 631500, 673600, 757800, 842000, 947250, 1010400, 1212480, 1263000, 1515600, 1684000, 1894500, 2020800, 2526000, 3031200, 3368000, 3789000, 5052000, 6062400, 7578000, 10104000, 15156000, 30312000]

約数ペア:

[(1, 30312000), (2, 15156000), (3, 10104000), (4, 7578000), (5, 6062400), (6, 5052000), (8, 3789000), (9, 3368000), (10, 3031200), (12, 2526000), (15, 2020800), (16, 1894500), (18, 1684000), (20, 1515600), (24, 1263000), (25, 1212480), (30, 1010400), (32, 947250), (36, 842000), (40, 757800), (45, 673600), (48, 631500), (50, 606240), (60, 505200), (64, 473625), (72, 421000), (75, 404160), (80, 378900), (90, 336800), (96, 315750), (100, 303120), (120, 252600), (125, 242496), (144, 210500), (150, 202080), (160, 189450), (180, 168400), (192, 157875), (200, 151560), (225, 134720), (240, 126300), (250, 121248), (288, 105250), (300, 101040), (320, 94725), (360, 84200), (375, 80832), (400, 75780), (421, 72000), (450, 67360), (480, 63150), (500, 60624), (576, 52625), (600, 50520), (720, 42100), (750, 40416), (800, 37890), (842, 36000), (900, 33680), (960, 31575), (1000, 30312), (1125, 26944), (1200, 25260), (1263, 24000), (1440, 21050), (1500, 20208), (1600, 18945), (1684, 18000), (1800, 16840), (2000, 15156), (2105, 14400), (2250, 13472), (2400, 12630), (2526, 12000), (2880, 10525), (3000, 10104), (3368, 9000), (3600, 8420), (3789, 8000), (4000, 7578), (4210, 7200), (4500, 6736), (4800, 6315), (5052, 6000)]