29206890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7547}}^1$

素因数の和:7603

約数の個数: 48

約数和(自身を含む): 77714208

約数和(自身を除く): 48507318

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, 3870, 7547, 15094, 22641, 37735, 45282, 67923, 75470, 113205, 135846, 226410, 324521, 339615, 649042, 679230, 973563, 1622605, 1947126, 2920689, 3245210, 4867815, 5841378, 9735630, 14603445, 29206890]

約数ペア:

[(1, 29206890), (2, 14603445), (3, 9735630), (5, 5841378), (6, 4867815), (9, 3245210), (10, 2920689), (15, 1947126), (18, 1622605), (30, 973563), (43, 679230), (45, 649042), (86, 339615), (90, 324521), (129, 226410), (215, 135846), (258, 113205), (387, 75470), (430, 67923), (645, 45282), (774, 37735), (1290, 22641), (1935, 15094), (3870, 7547)]