30534938

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 60520320

約数和(自身を除く): 29985382

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 49, 62, 98, 133, 161, 217, 266, 322, 434, 437, 529, 589, 713, 874, 931, 1058, 1127, 1178, 1426, 1519, 1862, 2254, 3038, 3059, 3703, 4123, 4991, 6118, 7406, 8246, 9982, 10051, 13547, 16399, 20102, 21413, 25921, 27094, 28861, 32798, 34937, 42826, 51842, 57722, 69874, 70357, 94829, 114793, 140714, 189658, 229586, 311581, 492499, 623162, 663803, 803551, 984998, 1327606, 1607102, 2181067, 4362134, 15267469, 30534938]

約数ペア:

[(1, 30534938), (2, 15267469), (7, 4362134), (14, 2181067), (19, 1607102), (23, 1327606), (31, 984998), (38, 803551), (46, 663803), (49, 623162), (62, 492499), (98, 311581), (133, 229586), (161, 189658), (217, 140714), (266, 114793), (322, 94829), (434, 70357), (437, 69874), (529, 57722), (589, 51842), (713, 42826), (874, 34937), (931, 32798), (1058, 28861), (1127, 27094), (1178, 25921), (1426, 21413), (1519, 20102), (1862, 16399), (2254, 13547), (3038, 10051), (3059, 9982), (3703, 8246), (4123, 7406), (4991, 6118)]