28731330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{319237}}^1$

素因数の和:319250

約数の個数: 24

約数和(自身を含む): 74701692

約数和(自身を除く): 45970362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 319237, 638474, 957711, 1596185, 1915422, 2873133, 3192370, 4788555, 5746266, 9577110, 14365665, 28731330]

約数ペア:

[(1, 28731330), (2, 14365665), (3, 9577110), (5, 5746266), (6, 4788555), (9, 3192370), (10, 2873133), (15, 1915422), (18, 1596185), (30, 957711), (45, 638474), (90, 319237)]