21337590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4259}}^1$

素因数の和:4436

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 30191370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 835, 1002, 1670, 2505, 4259, 5010, 8518, 12777, 21295, 25554, 42590, 63885, 127770, 711253, 1422506, 2133759, 3556265, 4267518, 7112530, 10668795, 21337590]

約数ペア:

[(1, 21337590), (2, 10668795), (3, 7112530), (5, 4267518), (6, 3556265), (10, 2133759), (15, 1422506), (30, 711253), (167, 127770), (334, 63885), (501, 42590), (835, 25554), (1002, 21295), (1670, 12777), (2505, 8518), (4259, 5010)]