30943180

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4943}}^1$

素因数の和:5265

約数の個数: 24

約数和(自身を含む): 65201472

約数和(自身を除く): 34258292

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4943, 6260, 9886, 19772, 24715, 49430, 98860, 1547159, 3094318, 6188636, 7735795, 15471590, 30943180]

約数ペア:

[(1, 30943180), (2, 15471590), (4, 7735795), (5, 6188636), (10, 3094318), (20, 1547159), (313, 98860), (626, 49430), (1252, 24715), (1565, 19772), (3130, 9886), (4943, 6260)]