212990070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{4337}}^1$

素因数の和:5984

約数の個数: 32

約数和(自身を含む): 511606368

約数和(自身を除く): 298616298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1637, 3274, 4337, 4911, 8185, 8674, 9822, 13011, 16370, 21685, 24555, 26022, 43370, 49110, 65055, 130110, 7099669, 14199338, 21299007, 35498345, 42598014, 70996690, 106495035, 212990070]

約数ペア:

[(1, 212990070), (2, 106495035), (3, 70996690), (5, 42598014), (6, 35498345), (10, 21299007), (15, 14199338), (30, 7099669), (1637, 130110), (3274, 65055), (4337, 49110), (4911, 43370), (8185, 26022), (8674, 24555), (9822, 21685), (13011, 16370)]