321012990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1188937}}^1$

素因数の和:1188953

約数の個数: 32

約数和(自身を含む): 856035360

約数和(自身を除く): 535022370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1188937, 2377874, 3566811, 5944685, 7133622, 10700433, 11889370, 17834055, 21400866, 32101299, 35668110, 53502165, 64202598, 107004330, 160506495, 321012990]

約数ペア:

[(1, 321012990), (2, 160506495), (3, 107004330), (5, 64202598), (6, 53502165), (9, 35668110), (10, 32101299), (15, 21400866), (18, 17834055), (27, 11889370), (30, 10700433), (45, 7133622), (54, 5944685), (90, 3566811), (135, 2377874), (270, 1188937)]