13502820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 37981440

約数和(自身を除く): 24478620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 719, 939, 1252, 1438, 1565, 1878, 2157, 2876, 3130, 3595, 3756, 4314, 4695, 6260, 7190, 8628, 9390, 10785, 14380, 18780, 21570, 43140, 225047, 450094, 675141, 900188, 1125235, 1350282, 2250470, 2700564, 3375705, 4500940, 6751410, 13502820]

約数ペア:

[(1, 13502820), (2, 6751410), (3, 4500940), (4, 3375705), (5, 2700564), (6, 2250470), (10, 1350282), (12, 1125235), (15, 900188), (20, 675141), (30, 450094), (60, 225047), (313, 43140), (626, 21570), (719, 18780), (939, 14380), (1252, 10785), (1438, 9390), (1565, 8628), (1878, 7190), (2157, 6260), (2876, 4695), (3130, 4314), (3595, 3756)]