20346330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678211}}^1$

素因数の和:678221

約数の個数: 16

約数和(自身を含む): 48831264

約数和(自身を除く): 28484934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678211, 1356422, 2034633, 3391055, 4069266, 6782110, 10173165, 20346330]

約数ペア:

[(1, 20346330), (2, 10173165), (3, 6782110), (5, 4069266), (6, 3391055), (10, 2034633), (15, 1356422), (30, 678211)]