30130765

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 13207475

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 265, 371, 439, 1295, 1855, 1961, 2195, 3073, 9805, 13727, 15365, 16243, 23267, 68635, 81215, 113701, 116335, 162869, 568505, 814345, 860879, 4304395, 6026153, 30130765]

約数ペア:

[(1, 30130765), (5, 6026153), (7, 4304395), (35, 860879), (37, 814345), (53, 568505), (185, 162869), (259, 116335), (265, 113701), (371, 81215), (439, 68635), (1295, 23267), (1855, 16243), (1961, 15365), (2195, 13727), (3073, 9805)]