213853530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{648041}}^1$

素因数の和:648062

約数の個数: 32

約数和(自身を含む): 559908288

約数和(自身を除く): 346054758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 648041, 1296082, 1944123, 3240205, 3888246, 6480410, 7128451, 9720615, 14256902, 19441230, 21385353, 35642255, 42770706, 71284510, 106926765, 213853530]

約数ペア:

[(1, 213853530), (2, 106926765), (3, 71284510), (5, 42770706), (6, 35642255), (10, 21385353), (11, 19441230), (15, 14256902), (22, 9720615), (30, 7128451), (33, 6480410), (55, 3888246), (66, 3240205), (110, 1944123), (165, 1296082), (330, 648041)]