30667091

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 39682944

約数和(自身を除く): 9015853

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 1553, 2821, 10871, 19747, 20189, 48143, 76097, 141323, 337001, 625859, 989261, 2359007, 4381013, 30667091]

約数ペア:

[(1, 30667091), (7, 4381013), (13, 2359007), (31, 989261), (49, 625859), (91, 337001), (217, 141323), (403, 76097), (637, 48143), (1519, 20189), (1553, 19747), (2821, 10871)]