161571330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6481}}^1$

素因数の和:6771

約数の個数: 48

約数和(自身を含む): 421667064

約数和(自身を除く): 260095734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 6481, 8310, 12465, 12962, 19443, 24930, 32405, 38886, 58329, 64810, 97215, 116658, 194430, 291645, 583290, 1795237, 3590474, 5385711, 8976185, 10771422, 16157133, 17952370, 26928555, 32314266, 53857110, 80785665, 161571330]

約数ペア:

[(1, 161571330), (2, 80785665), (3, 53857110), (5, 32314266), (6, 26928555), (9, 17952370), (10, 16157133), (15, 10771422), (18, 8976185), (30, 5385711), (45, 3590474), (90, 1795237), (277, 583290), (554, 291645), (831, 194430), (1385, 116658), (1662, 97215), (2493, 64810), (2770, 58329), (4155, 38886), (4986, 32405), (6481, 24930), (8310, 19443), (12465, 12962)]