8177310

素因数分解:

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

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 21765744

約数和(自身を除く): 13588434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2113, 3870, 4226, 6339, 10565, 12678, 19017, 21130, 31695, 38034, 63390, 90859, 95085, 181718, 190170, 272577, 454295, 545154, 817731, 908590, 1362885, 1635462, 2725770, 4088655, 8177310]

約数ペア:

[(1, 8177310), (2, 4088655), (3, 2725770), (5, 1635462), (6, 1362885), (9, 908590), (10, 817731), (15, 545154), (18, 454295), (30, 272577), (43, 190170), (45, 181718), (86, 95085), (90, 90859), (129, 63390), (215, 38034), (258, 31695), (387, 21130), (430, 19017), (645, 12678), (774, 10565), (1290, 6339), (1935, 4226), (2113, 3870)]