21793530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66041}}^1$

素因数の和:66062

約数の個数: 32

約数和(自身を含む): 57060288

約数和(自身を除く): 35266758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 66041, 132082, 198123, 330205, 396246, 660410, 726451, 990615, 1452902, 1981230, 2179353, 3632255, 4358706, 7264510, 10896765, 21793530]

約数ペア:

[(1, 21793530), (2, 10896765), (3, 7264510), (5, 4358706), (6, 3632255), (10, 2179353), (11, 1981230), (15, 1452902), (22, 990615), (30, 726451), (33, 660410), (55, 396246), (66, 330205), (110, 198123), (165, 132082), (330, 66041)]