16520340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{275339}}^1$

素因数の和:275351

約数の個数: 24

約数和(自身を含む): 46257120

約数和(自身を除く): 29736780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 275339, 550678, 826017, 1101356, 1376695, 1652034, 2753390, 3304068, 4130085, 5506780, 8260170, 16520340]

約数ペア:

[(1, 16520340), (2, 8260170), (3, 5506780), (4, 4130085), (5, 3304068), (6, 2753390), (10, 1652034), (12, 1376695), (15, 1101356), (20, 826017), (30, 550678), (60, 275339)]