29890216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 59633280

約数和(自身を除く): 29743064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 811, 1084, 1622, 2168, 3244, 4607, 6488, 9214, 13787, 18428, 27574, 36856, 55148, 110296, 219781, 439562, 879124, 1758248, 3736277, 7472554, 14945108, 29890216]

約数ペア:

[(1, 29890216), (2, 14945108), (4, 7472554), (8, 3736277), (17, 1758248), (34, 879124), (68, 439562), (136, 219781), (271, 110296), (542, 55148), (811, 36856), (1084, 27574), (1622, 18428), (2168, 13787), (3244, 9214), (4607, 6488)]