15289620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254827}}^1$

素因数の和:254839

約数の個数: 24

約数和(自身を含む): 42811104

約数和(自身を除く): 27521484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254827, 509654, 764481, 1019308, 1274135, 1528962, 2548270, 3057924, 3822405, 5096540, 7644810, 15289620]

約数ペア:

[(1, 15289620), (2, 7644810), (3, 5096540), (4, 3822405), (5, 3057924), (6, 2548270), (10, 1528962), (12, 1274135), (15, 1019308), (20, 764481), (30, 509654), (60, 254827)]