28133580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468893}}^1$

素因数の和:468905

約数の個数: 24

約数和(自身を含む): 78774192

約数和(自身を除く): 50640612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468893, 937786, 1406679, 1875572, 2344465, 2813358, 4688930, 5626716, 7033395, 9377860, 14066790, 28133580]

約数ペア:

[(1, 28133580), (2, 14066790), (3, 9377860), (4, 7033395), (5, 5626716), (6, 4688930), (10, 2813358), (12, 2344465), (15, 1875572), (20, 1406679), (30, 937786), (60, 468893)]