7945110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 21147984

約数和(自身を除く): 13202874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2053, 3870, 4106, 6159, 10265, 12318, 18477, 20530, 30795, 36954, 61590, 88279, 92385, 176558, 184770, 264837, 441395, 529674, 794511, 882790, 1324185, 1589022, 2648370, 3972555, 7945110]

約数ペア:

[(1, 7945110), (2, 3972555), (3, 2648370), (5, 1589022), (6, 1324185), (9, 882790), (10, 794511), (15, 529674), (18, 441395), (30, 264837), (43, 184770), (45, 176558), (86, 92385), (90, 88279), (129, 61590), (215, 36954), (258, 30795), (387, 20530), (430, 18477), (645, 12318), (774, 10265), (1290, 6159), (1935, 4106), (2053, 3870)]