30455166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 71902080

約数和(自身を除く): 41446914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1459, 1491, 2918, 2982, 3479, 4377, 6958, 8754, 10213, 10437, 20426, 20874, 30639, 61278, 71491, 103589, 142982, 207178, 214473, 310767, 428946, 621534, 725123, 1450246, 2175369, 4350738, 5075861, 10151722, 15227583, 30455166]

約数ペア:

[(1, 30455166), (2, 15227583), (3, 10151722), (6, 5075861), (7, 4350738), (14, 2175369), (21, 1450246), (42, 725123), (49, 621534), (71, 428946), (98, 310767), (142, 214473), (147, 207178), (213, 142982), (294, 103589), (426, 71491), (497, 61278), (994, 30639), (1459, 20874), (1491, 20426), (2918, 10437), (2982, 10213), (3479, 8754), (4377, 6958)]