13244820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220747}}^1$

素因数の和:220759

約数の個数: 24

約数和(自身を含む): 37085664

約数和(自身を除く): 23840844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220747, 441494, 662241, 882988, 1103735, 1324482, 2207470, 2648964, 3311205, 4414940, 6622410, 13244820]

約数ペア:

[(1, 13244820), (2, 6622410), (3, 4414940), (4, 3311205), (5, 2648964), (6, 2207470), (10, 1324482), (12, 1103735), (15, 882988), (20, 662241), (30, 441494), (60, 220747)]