12237810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31379}}^1$

素因数の和:31402

約数の個数: 32

約数和(自身を含む): 31631040

約数和(自身を除く): 19393230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31379, 62758, 94137, 156895, 188274, 313790, 407927, 470685, 815854, 941370, 1223781, 2039635, 2447562, 4079270, 6118905, 12237810]

約数ペア:

[(1, 12237810), (2, 6118905), (3, 4079270), (5, 2447562), (6, 2039635), (10, 1223781), (13, 941370), (15, 815854), (26, 470685), (30, 407927), (39, 313790), (65, 188274), (78, 156895), (130, 94137), (195, 62758), (390, 31379)]