30397500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 110302192

約数和(自身を除く): 79904692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 193, 210, 225, 250, 252, 300, 315, 350, 375, 386, 420, 450, 500, 525, 579, 625, 630, 700, 750, 772, 875, 900, 965, 1050, 1125, 1158, 1250, 1260, 1351, 1500, 1575, 1737, 1750, 1875, 1930, 2100, 2250, 2316, 2500, 2625, 2702, 2895, 3150, 3474, 3500, 3750, 3860, 4053, 4375, 4500, 4825, 5250, 5404, 5625, 5790, 6300, 6755, 6948, 7500, 7875, 8106, 8685, 8750, 9650, 10500, 11250, 11580, 12159, 13125, 13510, 14475, 15750, 16212, 17370, 17500, 19300, 20265, 22500, 24125, 24318, 26250, 27020, 28950, 31500, 33775, 34740, 39375, 40530, 43425, 48250, 48636, 52500, 57900, 60795, 67550, 72375, 78750, 81060, 86850, 96500, 101325, 120625, 121590, 135100, 144750, 157500, 168875, 173700, 202650, 217125, 241250, 243180, 289500, 303975, 337750, 361875, 405300, 434250, 482500, 506625, 607950, 675500, 723750, 844375, 868500, 1013250, 1085625, 1215900, 1447500, 1519875, 1688750, 2026500, 2171250, 2533125, 3039750, 3377500, 4342500, 5066250, 6079500, 7599375, 10132500, 15198750, 30397500]

約数ペア:

[(1, 30397500), (2, 15198750), (3, 10132500), (4, 7599375), (5, 6079500), (6, 5066250), (7, 4342500), (9, 3377500), (10, 3039750), (12, 2533125), (14, 2171250), (15, 2026500), (18, 1688750), (20, 1519875), (21, 1447500), (25, 1215900), (28, 1085625), (30, 1013250), (35, 868500), (36, 844375), (42, 723750), (45, 675500), (50, 607950), (60, 506625), (63, 482500), (70, 434250), (75, 405300), (84, 361875), (90, 337750), (100, 303975), (105, 289500), (125, 243180), (126, 241250), (140, 217125), (150, 202650), (175, 173700), (180, 168875), (193, 157500), (210, 144750), (225, 135100), (250, 121590), (252, 120625), (300, 101325), (315, 96500), (350, 86850), (375, 81060), (386, 78750), (420, 72375), (450, 67550), (500, 60795), (525, 57900), (579, 52500), (625, 48636), (630, 48250), (700, 43425), (750, 40530), (772, 39375), (875, 34740), (900, 33775), (965, 31500), (1050, 28950), (1125, 27020), (1158, 26250), (1250, 24318), (1260, 24125), (1351, 22500), (1500, 20265), (1575, 19300), (1737, 17500), (1750, 17370), (1875, 16212), (1930, 15750), (2100, 14475), (2250, 13510), (2316, 13125), (2500, 12159), (2625, 11580), (2702, 11250), (2895, 10500), (3150, 9650), (3474, 8750), (3500, 8685), (3750, 8106), (3860, 7875), (4053, 7500), (4375, 6948), (4500, 6755), (4825, 6300), (5250, 5790), (5404, 5625)]