30002505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 52690176

約数和(自身を除く): 22687671

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 2903, 3445, 8709, 10335, 14515, 37739, 43545, 113217, 153859, 188695, 461577, 566085, 769295, 2000167, 2307885, 6000501, 10000835, 30002505]

約数ペア:

[(1, 30002505), (3, 10000835), (5, 6000501), (13, 2307885), (15, 2000167), (39, 769295), (53, 566085), (65, 461577), (159, 188695), (195, 153859), (265, 113217), (689, 43545), (795, 37739), (2067, 14515), (2903, 10335), (3445, 8709)]