28081770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2113}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 67580352

約数和(自身を除く): 39498582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2113, 2215, 2658, 4226, 4430, 6339, 6645, 10565, 12678, 13290, 21130, 31695, 63390, 936059, 1872118, 2808177, 4680295, 5616354, 9360590, 14040885, 28081770]

約数ペア:

[(1, 28081770), (2, 14040885), (3, 9360590), (5, 5616354), (6, 4680295), (10, 2808177), (15, 1872118), (30, 936059), (443, 63390), (886, 31695), (1329, 21130), (2113, 13290), (2215, 12678), (2658, 10565), (4226, 6645), (4430, 6339)]