30382800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{3617}}^1$

素因数の和:3645

約数の個数: 120

約数和(自身を含む): 111260736

約数和(自身を除く): 80877936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 3617, 4200, 7234, 8400, 10851, 14468, 18085, 21702, 25319, 28936, 36170, 43404, 50638, 54255, 57872, 72340, 75957, 86808, 90425, 101276, 108510, 126595, 144680, 151914, 173616, 180850, 202552, 217020, 253190, 271275, 289360, 303828, 361700, 379785, 405104, 434040, 506380, 542550, 607656, 632975, 723400, 759570, 868080, 1012760, 1085100, 1215312, 1265950, 1446800, 1519140, 1898925, 2025520, 2170200, 2531900, 3038280, 3797850, 4340400, 5063800, 6076560, 7595700, 10127600, 15191400, 30382800]

約数ペア:

[(1, 30382800), (2, 15191400), (3, 10127600), (4, 7595700), (5, 6076560), (6, 5063800), (7, 4340400), (8, 3797850), (10, 3038280), (12, 2531900), (14, 2170200), (15, 2025520), (16, 1898925), (20, 1519140), (21, 1446800), (24, 1265950), (25, 1215312), (28, 1085100), (30, 1012760), (35, 868080), (40, 759570), (42, 723400), (48, 632975), (50, 607656), (56, 542550), (60, 506380), (70, 434040), (75, 405104), (80, 379785), (84, 361700), (100, 303828), (105, 289360), (112, 271275), (120, 253190), (140, 217020), (150, 202552), (168, 180850), (175, 173616), (200, 151914), (210, 144680), (240, 126595), (280, 108510), (300, 101276), (336, 90425), (350, 86808), (400, 75957), (420, 72340), (525, 57872), (560, 54255), (600, 50638), (700, 43404), (840, 36170), (1050, 28936), (1200, 25319), (1400, 21702), (1680, 18085), (2100, 14468), (2800, 10851), (3617, 8400), (4200, 7234)]