30085167

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 47139456

約数和(自身を除く): 17054289

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 1987, 2163, 5047, 5961, 13909, 15141, 41727, 97363, 204661, 292089, 613983, 1432627, 4297881, 10028389, 30085167]

約数ペア:

[(1, 30085167), (3, 10028389), (7, 4297881), (21, 1432627), (49, 613983), (103, 292089), (147, 204661), (309, 97363), (721, 41727), (1987, 15141), (2163, 13909), (5047, 5961)]