12804930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 33766200

約数和(自身を除く): 20961270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 1949, 2190, 3285, 3898, 5847, 6570, 9745, 11694, 17541, 19490, 29235, 35082, 58470, 87705, 142277, 175410, 284554, 426831, 711385, 853662, 1280493, 1422770, 2134155, 2560986, 4268310, 6402465, 12804930]

約数ペア:

[(1, 12804930), (2, 6402465), (3, 4268310), (5, 2560986), (6, 2134155), (9, 1422770), (10, 1280493), (15, 853662), (18, 711385), (30, 426831), (45, 284554), (73, 175410), (90, 142277), (146, 87705), (219, 58470), (365, 35082), (438, 29235), (657, 19490), (730, 17541), (1095, 11694), (1314, 9745), (1949, 6570), (2190, 5847), (3285, 3898)]