29858985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 27222039

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1187, 1677, 1935, 2795, 3561, 5031, 5935, 8385, 10683, 15431, 17805, 25155, 46293, 51041, 53415, 77155, 138879, 153123, 231465, 255205, 459369, 663533, 694395, 765615, 1990599, 2296845, 3317665, 5971797, 9952995, 29858985]

約数ペア:

[(1, 29858985), (3, 9952995), (5, 5971797), (9, 3317665), (13, 2296845), (15, 1990599), (39, 765615), (43, 694395), (45, 663533), (65, 459369), (117, 255205), (129, 231465), (195, 153123), (215, 138879), (387, 77155), (559, 53415), (585, 51041), (645, 46293), (1187, 25155), (1677, 17805), (1935, 15431), (2795, 10683), (3561, 8385), (5031, 5935)]