161095980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2684933}}^1$

素因数の和:2684945

約数の個数: 24

約数和(自身を含む): 451068912

約数和(自身を除く): 289972932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2684933, 5369866, 8054799, 10739732, 13424665, 16109598, 26849330, 32219196, 40273995, 53698660, 80547990, 161095980]

約数ペア:

[(1, 161095980), (2, 80547990), (3, 53698660), (4, 40273995), (5, 32219196), (6, 26849330), (10, 16109598), (12, 13424665), (15, 10739732), (20, 8054799), (30, 5369866), (60, 2684933)]