30170434

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 55249920

約数和(自身を除く): 25079486

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 2179, 4358, 6923, 13846, 15253, 30506, 50117, 93697, 100234, 187394, 350819, 655879, 701638, 1311758, 2155031, 4310062, 15085217, 30170434]

約数ペア:

[(1, 30170434), (2, 15085217), (7, 4310062), (14, 2155031), (23, 1311758), (43, 701638), (46, 655879), (86, 350819), (161, 187394), (301, 100234), (322, 93697), (602, 50117), (989, 30506), (1978, 15253), (2179, 13846), (4358, 6923)]