89131410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{990349}}^1$

素因数の和:990362

約数の個数: 24

約数和(自身を含む): 231741900

約数和(自身を除く): 142610490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 990349, 1980698, 2971047, 4951745, 5942094, 8913141, 9903490, 14855235, 17826282, 29710470, 44565705, 89131410]

約数ペア:

[(1, 89131410), (2, 44565705), (3, 29710470), (5, 17826282), (6, 14855235), (9, 9903490), (10, 8913141), (15, 5942094), (18, 4951745), (30, 2971047), (45, 1980698), (90, 990349)]