61310940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021849}}^1$

素因数の和:1021861

約数の個数: 24

約数和(自身を含む): 171670800

約数和(自身を除く): 110359860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021849, 2043698, 3065547, 4087396, 5109245, 6131094, 10218490, 12262188, 15327735, 20436980, 30655470, 61310940]

約数ペア:

[(1, 61310940), (2, 30655470), (3, 20436980), (4, 15327735), (5, 12262188), (6, 10218490), (10, 6131094), (12, 5109245), (15, 4087396), (20, 3065547), (30, 2043698), (60, 1021849)]