29890938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 51394182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 29, 33, 42, 46, 58, 66, 69, 77, 87, 97, 138, 154, 161, 174, 194, 203, 231, 253, 291, 319, 322, 406, 462, 483, 506, 582, 609, 638, 667, 679, 759, 957, 966, 1067, 1218, 1334, 1358, 1518, 1771, 1914, 2001, 2037, 2134, 2231, 2233, 2813, 3201, 3542, 4002, 4074, 4462, 4466, 4669, 5313, 5626, 6402, 6693, 6699, 7337, 7469, 8439, 9338, 10626, 13386, 13398, 14007, 14674, 14938, 15617, 16878, 19691, 22011, 22407, 24541, 28014, 30943, 31234, 39382, 44022, 44814, 46851, 49082, 51359, 59073, 61886, 64699, 73623, 92829, 93702, 102718, 118146, 129398, 147246, 154077, 171787, 185658, 194097, 216601, 308154, 343574, 388194, 433202, 452893, 515361, 649803, 711689, 905786, 1030722, 1299606, 1358679, 1423378, 2135067, 2717358, 4270134, 4981823, 9963646, 14945469, 29890938]

約数ペア:

[(1, 29890938), (2, 14945469), (3, 9963646), (6, 4981823), (7, 4270134), (11, 2717358), (14, 2135067), (21, 1423378), (22, 1358679), (23, 1299606), (29, 1030722), (33, 905786), (42, 711689), (46, 649803), (58, 515361), (66, 452893), (69, 433202), (77, 388194), (87, 343574), (97, 308154), (138, 216601), (154, 194097), (161, 185658), (174, 171787), (194, 154077), (203, 147246), (231, 129398), (253, 118146), (291, 102718), (319, 93702), (322, 92829), (406, 73623), (462, 64699), (483, 61886), (506, 59073), (582, 51359), (609, 49082), (638, 46851), (667, 44814), (679, 44022), (759, 39382), (957, 31234), (966, 30943), (1067, 28014), (1218, 24541), (1334, 22407), (1358, 22011), (1518, 19691), (1771, 16878), (1914, 15617), (2001, 14938), (2037, 14674), (2134, 14007), (2231, 13398), (2233, 13386), (2813, 10626), (3201, 9338), (3542, 8439), (4002, 7469), (4074, 7337), (4462, 6699), (4466, 6693), (4669, 6402), (5313, 5626)]