30109800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 109278720

約数和(自身を除く): 79168920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 67, 70, 75, 84, 100, 105, 107, 120, 134, 140, 150, 168, 175, 200, 201, 210, 214, 268, 280, 300, 321, 335, 350, 402, 420, 428, 469, 525, 535, 536, 600, 642, 670, 700, 749, 804, 840, 856, 938, 1005, 1050, 1070, 1284, 1340, 1400, 1407, 1498, 1605, 1608, 1675, 1876, 2010, 2100, 2140, 2247, 2345, 2568, 2675, 2680, 2814, 2996, 3210, 3350, 3745, 3752, 4020, 4200, 4280, 4494, 4690, 5025, 5350, 5628, 5992, 6420, 6700, 7035, 7169, 7490, 8025, 8040, 8988, 9380, 10050, 10700, 11235, 11256, 11725, 12840, 13400, 14070, 14338, 14980, 16050, 17976, 18725, 18760, 20100, 21400, 21507, 22470, 23450, 28140, 28676, 29960, 32100, 35175, 35845, 37450, 40200, 43014, 44940, 46900, 50183, 56175, 56280, 57352, 64200, 70350, 71690, 74900, 86028, 89880, 93800, 100366, 107535, 112350, 140700, 143380, 149800, 150549, 172056, 179225, 200732, 215070, 224700, 250915, 281400, 286760, 301098, 358450, 401464, 430140, 449400, 501830, 537675, 602196, 716900, 752745, 860280, 1003660, 1075350, 1204392, 1254575, 1433800, 1505490, 2007320, 2150700, 2509150, 3010980, 3763725, 4301400, 5018300, 6021960, 7527450, 10036600, 15054900, 30109800]

約数ペア:

[(1, 30109800), (2, 15054900), (3, 10036600), (4, 7527450), (5, 6021960), (6, 5018300), (7, 4301400), (8, 3763725), (10, 3010980), (12, 2509150), (14, 2150700), (15, 2007320), (20, 1505490), (21, 1433800), (24, 1254575), (25, 1204392), (28, 1075350), (30, 1003660), (35, 860280), (40, 752745), (42, 716900), (50, 602196), (56, 537675), (60, 501830), (67, 449400), (70, 430140), (75, 401464), (84, 358450), (100, 301098), (105, 286760), (107, 281400), (120, 250915), (134, 224700), (140, 215070), (150, 200732), (168, 179225), (175, 172056), (200, 150549), (201, 149800), (210, 143380), (214, 140700), (268, 112350), (280, 107535), (300, 100366), (321, 93800), (335, 89880), (350, 86028), (402, 74900), (420, 71690), (428, 70350), (469, 64200), (525, 57352), (535, 56280), (536, 56175), (600, 50183), (642, 46900), (670, 44940), (700, 43014), (749, 40200), (804, 37450), (840, 35845), (856, 35175), (938, 32100), (1005, 29960), (1050, 28676), (1070, 28140), (1284, 23450), (1340, 22470), (1400, 21507), (1407, 21400), (1498, 20100), (1605, 18760), (1608, 18725), (1675, 17976), (1876, 16050), (2010, 14980), (2100, 14338), (2140, 14070), (2247, 13400), (2345, 12840), (2568, 11725), (2675, 11256), (2680, 11235), (2814, 10700), (2996, 10050), (3210, 9380), (3350, 8988), (3745, 8040), (3752, 8025), (4020, 7490), (4200, 7169), (4280, 7035), (4494, 6700), (4690, 6420), (5025, 5992), (5350, 5628)]