30743398

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17291}}^1$

素因数の和:17427

約数の個数: 16

約数和(自身を含む): 53121024

約数和(自身を除く): 22377626

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 17291, 34582, 121037, 242074, 2195957, 4391914, 15371699, 30743398]

約数ペア:

[(1, 30743398), (2, 15371699), (7, 4391914), (14, 2195957), (127, 242074), (254, 121037), (889, 34582), (1778, 17291)]