30680242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 47377440

約数和(自身を除く): 16697198

約数列:

[1, 2, 43, 86, 179, 358, 1993, 3986, 7697, 15394, 85699, 171398, 356747, 713494, 15340121, 30680242]

約数ペア:

[(1, 30680242), (2, 15340121), (43, 713494), (86, 356747), (179, 171398), (358, 85699), (1993, 15394), (3986, 7697)]