280121610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{61837}}^1$

素因数の和:61998

約数の個数: 32

約数和(自身を含む): 676755072

約数和(自身を除く): 396633462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 61837, 123674, 185511, 309185, 371022, 618370, 927555, 1855110, 9337387, 18674774, 28012161, 46686935, 56024322, 93373870, 140060805, 280121610]

約数ペア:

[(1, 280121610), (2, 140060805), (3, 93373870), (5, 56024322), (6, 46686935), (10, 28012161), (15, 18674774), (30, 9337387), (151, 1855110), (302, 927555), (453, 618370), (755, 371022), (906, 309185), (1510, 185511), (2265, 123674), (4530, 61837)]