30354800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 85890336

約数和(自身を除く): 55535536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 280, 293, 296, 350, 370, 400, 518, 560, 586, 592, 700, 740, 925, 1036, 1172, 1295, 1400, 1465, 1480, 1850, 2051, 2072, 2344, 2590, 2800, 2930, 2960, 3700, 4102, 4144, 4688, 5180, 5860, 6475, 7325, 7400, 8204, 10255, 10360, 10841, 11720, 12950, 14650, 14800, 16408, 20510, 20720, 21682, 23440, 25900, 29300, 32816, 41020, 43364, 51275, 51800, 54205, 58600, 75887, 82040, 86728, 102550, 103600, 108410, 117200, 151774, 164080, 173456, 205100, 216820, 271025, 303548, 379435, 410200, 433640, 542050, 607096, 758870, 820400, 867280, 1084100, 1214192, 1517740, 1897175, 2168200, 3035480, 3794350, 4336400, 6070960, 7588700, 15177400, 30354800]

約数ペア:

[(1, 30354800), (2, 15177400), (4, 7588700), (5, 6070960), (7, 4336400), (8, 3794350), (10, 3035480), (14, 2168200), (16, 1897175), (20, 1517740), (25, 1214192), (28, 1084100), (35, 867280), (37, 820400), (40, 758870), (50, 607096), (56, 542050), (70, 433640), (74, 410200), (80, 379435), (100, 303548), (112, 271025), (140, 216820), (148, 205100), (175, 173456), (185, 164080), (200, 151774), (259, 117200), (280, 108410), (293, 103600), (296, 102550), (350, 86728), (370, 82040), (400, 75887), (518, 58600), (560, 54205), (586, 51800), (592, 51275), (700, 43364), (740, 41020), (925, 32816), (1036, 29300), (1172, 25900), (1295, 23440), (1400, 21682), (1465, 20720), (1480, 20510), (1850, 16408), (2051, 14800), (2072, 14650), (2344, 12950), (2590, 11720), (2800, 10841), (2930, 10360), (2960, 10255), (3700, 8204), (4102, 7400), (4144, 7325), (4688, 6475), (5180, 5860)]