2725770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 6697152

約数和(自身を除く): 3971382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2113, 4226, 6339, 10565, 12678, 21130, 31695, 63390, 90859, 181718, 272577, 454295, 545154, 908590, 1362885, 2725770]

約数ペア:

[(1, 2725770), (2, 1362885), (3, 908590), (5, 545154), (6, 454295), (10, 272577), (15, 181718), (30, 90859), (43, 63390), (86, 31695), (129, 21130), (215, 12678), (258, 10565), (430, 6339), (645, 4226), (1290, 2113)]