28678770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318653}}^1$

素因数の和:318666

約数の個数: 24

約数和(自身を含む): 74565036

約数和(自身を除く): 45886266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318653, 637306, 955959, 1593265, 1911918, 2867877, 3186530, 4779795, 5735754, 9559590, 14339385, 28678770]

約数ペア:

[(1, 28678770), (2, 14339385), (3, 9559590), (5, 5735754), (6, 4779795), (9, 3186530), (10, 2867877), (15, 1911918), (18, 1593265), (30, 955959), (45, 637306), (90, 318653)]