29912778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5579

約数の個数: 48

約数和(自身を含む): 75806016

約数和(自身を除く): 45893238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 5521, 11042, 16563, 33126, 38647, 49689, 77294, 99378, 115941, 231882, 237403, 347823, 474806, 695646, 712209, 1424418, 1661821, 2136627, 3323642, 4273254, 4985463, 9970926, 14956389, 29912778]

約数ペア:

[(1, 29912778), (2, 14956389), (3, 9970926), (6, 4985463), (7, 4273254), (9, 3323642), (14, 2136627), (18, 1661821), (21, 1424418), (42, 712209), (43, 695646), (63, 474806), (86, 347823), (126, 237403), (129, 231882), (258, 115941), (301, 99378), (387, 77294), (602, 49689), (774, 38647), (903, 33126), (1806, 16563), (2709, 11042), (5418, 5521)]