81884310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{7603}}^1$

素因数の和:7972

約数の個数: 32

約数和(自身を含む): 197095680

約数和(自身を除く): 115211370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 359, 718, 1077, 1795, 2154, 3590, 5385, 7603, 10770, 15206, 22809, 38015, 45618, 76030, 114045, 228090, 2729477, 5458954, 8188431, 13647385, 16376862, 27294770, 40942155, 81884310]

約数ペア:

[(1, 81884310), (2, 40942155), (3, 27294770), (5, 16376862), (6, 13647385), (10, 8188431), (15, 5458954), (30, 2729477), (359, 228090), (718, 114045), (1077, 76030), (1795, 45618), (2154, 38015), (3590, 22809), (5385, 15206), (7603, 10770)]