30313150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 64879776

約数和(自身を除く): 34566626

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 257, 337, 350, 514, 674, 1285, 1685, 1799, 2359, 2570, 3370, 3598, 4718, 6425, 8425, 8995, 11795, 12850, 16850, 17990, 23590, 44975, 58975, 86609, 89950, 117950, 173218, 433045, 606263, 866090, 1212526, 2165225, 3031315, 4330450, 6062630, 15156575, 30313150]

約数ペア:

[(1, 30313150), (2, 15156575), (5, 6062630), (7, 4330450), (10, 3031315), (14, 2165225), (25, 1212526), (35, 866090), (50, 606263), (70, 433045), (175, 173218), (257, 117950), (337, 89950), (350, 86609), (514, 58975), (674, 44975), (1285, 23590), (1685, 17990), (1799, 16850), (2359, 12850), (2570, 11795), (3370, 8995), (3598, 8425), (4718, 6425)]