30797812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6379}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 57879360

約数和(自身を除く): 27081548

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6379, 12758, 25516, 108443, 216886, 433772, 452909, 905818, 1811636, 7699453, 15398906, 30797812]

約数ペア:

[(1, 30797812), (2, 15398906), (4, 7699453), (17, 1811636), (34, 905818), (68, 452909), (71, 433772), (142, 216886), (284, 108443), (1207, 25516), (2414, 12758), (4828, 6379)]