30871254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{177421}}^1$

素因数の和:177455

約数の個数: 16

約数和(自身を含む): 63871920

約数和(自身を除く): 33000666

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 177421, 354842, 532263, 1064526, 5145209, 10290418, 15435627, 30871254]

約数ペア:

[(1, 30871254), (2, 15435627), (3, 10290418), (6, 5145209), (29, 1064526), (58, 532263), (87, 354842), (174, 177421)]