30344181

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 48518400

約数和(自身を除く): 18174219

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 797, 1029, 1813, 2391, 5439, 5579, 12691, 16737, 29489, 38073, 39053, 88467, 117159, 206423, 273371, 619269, 820113, 1444961, 4334883, 10114727, 30344181]

約数ペア:

[(1, 30344181), (3, 10114727), (7, 4334883), (21, 1444961), (37, 820113), (49, 619269), (111, 273371), (147, 206423), (259, 117159), (343, 88467), (777, 39053), (797, 38073), (1029, 29489), (1813, 16737), (2391, 12691), (5439, 5579)]