29919645

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{4523}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 61888320

約数和(自身を除く): 31968675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 4523, 6615, 13569, 22615, 31661, 40707, 67845, 94983, 122121, 158305, 203535, 221627, 284949, 474915, 610605, 664881, 854847, 1108135, 1424745, 1994643, 3324405, 4274235, 5983929, 9973215, 29919645]

約数ペア:

[(1, 29919645), (3, 9973215), (5, 5983929), (7, 4274235), (9, 3324405), (15, 1994643), (21, 1424745), (27, 1108135), (35, 854847), (45, 664881), (49, 610605), (63, 474915), (105, 284949), (135, 221627), (147, 203535), (189, 158305), (245, 122121), (315, 94983), (441, 67845), (735, 40707), (945, 31661), (1323, 22615), (2205, 13569), (4523, 6615)]