28682340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478039}}^1$

素因数の和:478051

約数の個数: 24

約数和(自身を含む): 80310720

約数和(自身を除く): 51628380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478039, 956078, 1434117, 1912156, 2390195, 2868234, 4780390, 5736468, 7170585, 9560780, 14341170, 28682340]

約数ペア:

[(1, 28682340), (2, 14341170), (3, 9560780), (4, 7170585), (5, 5736468), (6, 4780390), (10, 2868234), (12, 2390195), (15, 1912156), (20, 1434117), (30, 956078), (60, 478039)]