30989768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 60147360

約数和(自身を除く): 29157592

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 856, 883, 1766, 3532, 4387, 7064, 8774, 17548, 35096, 36203, 72406, 94481, 144812, 188962, 289624, 377924, 755848, 3873721, 7747442, 15494884, 30989768]

約数ペア:

[(1, 30989768), (2, 15494884), (4, 7747442), (8, 3873721), (41, 755848), (82, 377924), (107, 289624), (164, 188962), (214, 144812), (328, 94481), (428, 72406), (856, 36203), (883, 35096), (1766, 17548), (3532, 8774), (4387, 7064)]