30785115

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 50641920

約数和(自身を除く): 19856805

約数列:

[1, 3, 5, 15, 79, 83, 237, 249, 313, 395, 415, 939, 1185, 1245, 1565, 4695, 6557, 19671, 24727, 25979, 32785, 74181, 77937, 98355, 123635, 129895, 370905, 389685, 2052341, 6157023, 10261705, 30785115]

約数ペア:

[(1, 30785115), (3, 10261705), (5, 6157023), (15, 2052341), (79, 389685), (83, 370905), (237, 129895), (249, 123635), (313, 98355), (395, 77937), (415, 74181), (939, 32785), (1185, 25979), (1245, 24727), (1565, 19671), (4695, 6557)]