42267810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108379}}^1$

素因数の和:108402

約数の個数: 32

約数和(自身を含む): 109247040

約数和(自身を除く): 66979230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108379, 216758, 325137, 541895, 650274, 1083790, 1408927, 1625685, 2817854, 3251370, 4226781, 7044635, 8453562, 14089270, 21133905, 42267810]

約数ペア:

[(1, 42267810), (2, 21133905), (3, 14089270), (5, 8453562), (6, 7044635), (10, 4226781), (13, 3251370), (15, 2817854), (26, 1625685), (30, 1408927), (39, 1083790), (65, 650274), (78, 541895), (130, 325137), (195, 216758), (390, 108379)]