30674000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 120

約数和(自身を含む): 86554728

約数和(自身を除く): 55880728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 313, 350, 392, 400, 490, 500, 560, 626, 700, 784, 875, 980, 1000, 1225, 1252, 1400, 1565, 1750, 1960, 2000, 2191, 2450, 2504, 2800, 3130, 3500, 3920, 4382, 4900, 5008, 6125, 6260, 7000, 7825, 8764, 9800, 10955, 12250, 12520, 14000, 15337, 15650, 17528, 19600, 21910, 24500, 25040, 30674, 31300, 35056, 39125, 43820, 49000, 54775, 61348, 62600, 76685, 78250, 87640, 98000, 109550, 122696, 125200, 153370, 156500, 175280, 219100, 245392, 273875, 306740, 313000, 383425, 438200, 547750, 613480, 626000, 766850, 876400, 1095500, 1226960, 1533700, 1917125, 2191000, 3067400, 3834250, 4382000, 6134800, 7668500, 15337000, 30674000]

約数ペア:

[(1, 30674000), (2, 15337000), (4, 7668500), (5, 6134800), (7, 4382000), (8, 3834250), (10, 3067400), (14, 2191000), (16, 1917125), (20, 1533700), (25, 1226960), (28, 1095500), (35, 876400), (40, 766850), (49, 626000), (50, 613480), (56, 547750), (70, 438200), (80, 383425), (98, 313000), (100, 306740), (112, 273875), (125, 245392), (140, 219100), (175, 175280), (196, 156500), (200, 153370), (245, 125200), (250, 122696), (280, 109550), (313, 98000), (350, 87640), (392, 78250), (400, 76685), (490, 62600), (500, 61348), (560, 54775), (626, 49000), (700, 43820), (784, 39125), (875, 35056), (980, 31300), (1000, 30674), (1225, 25040), (1252, 24500), (1400, 21910), (1565, 19600), (1750, 17528), (1960, 15650), (2000, 15337), (2191, 14000), (2450, 12520), (2504, 12250), (2800, 10955), (3130, 9800), (3500, 8764), (3920, 7825), (4382, 7000), (4900, 6260), (5008, 6125)]