287891580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4798193}}^1$

素因数の和:4798205

約数の個数: 24

約数和(自身を含む): 806096592

約数和(自身を除く): 518205012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4798193, 9596386, 14394579, 19192772, 23990965, 28789158, 47981930, 57578316, 71972895, 95963860, 143945790, 287891580]

約数ペア:

[(1, 287891580), (2, 143945790), (3, 95963860), (4, 71972895), (5, 57578316), (6, 47981930), (10, 28789158), (12, 23990965), (15, 19192772), (20, 14394579), (30, 9596386), (60, 4798193)]