7728990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4924

約数の個数: 32

約数和(自身を含む): 18903456

約数和(自身を除く): 11174466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 4861, 9722, 14583, 24305, 29166, 48610, 72915, 145830, 257633, 515266, 772899, 1288165, 1545798, 2576330, 3864495, 7728990]

約数ペア:

[(1, 7728990), (2, 3864495), (3, 2576330), (5, 1545798), (6, 1288165), (10, 772899), (15, 515266), (30, 257633), (53, 145830), (106, 72915), (159, 48610), (265, 29166), (318, 24305), (530, 14583), (795, 9722), (1590, 4861)]