13445580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 37830240

約数和(自身を除く): 24384660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 809, 831, 1108, 1385, 1618, 1662, 2427, 2770, 3236, 3324, 4045, 4155, 4854, 5540, 8090, 8310, 9708, 12135, 16180, 16620, 24270, 48540, 224093, 448186, 672279, 896372, 1120465, 1344558, 2240930, 2689116, 3361395, 4481860, 6722790, 13445580]

約数ペア:

[(1, 13445580), (2, 6722790), (3, 4481860), (4, 3361395), (5, 2689116), (6, 2240930), (10, 1344558), (12, 1120465), (15, 896372), (20, 672279), (30, 448186), (60, 224093), (277, 48540), (554, 24270), (809, 16620), (831, 16180), (1108, 12135), (1385, 9708), (1618, 8310), (1662, 8090), (2427, 5540), (2770, 4854), (3236, 4155), (3324, 4045)]