2746639185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{30271}}^1$

素因数の和:30565

約数の個数: 32

約数和(自身を含む): 4603281408

約数和(自身を除く): 1856642223

約数列:

[1, 3, 5, 15, 23, 69, 115, 263, 345, 789, 1315, 3945, 6049, 18147, 30245, 30271, 90735, 90813, 151355, 454065, 696233, 2088699, 3481165, 7961273, 10443495, 23883819, 39806365, 119419095, 183109279, 549327837, 915546395, 2746639185]

約数ペア:

[(1, 2746639185), (3, 915546395), (5, 549327837), (15, 183109279), (23, 119419095), (69, 39806365), (115, 23883819), (263, 10443495), (345, 7961273), (789, 3481165), (1315, 2088699), (3945, 696233), (6049, 454065), (18147, 151355), (30245, 90813), (30271, 90735)]