18338310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5557

約数の個数: 48

約数和(自身を含む): 48977136

約数和(自身を除く): 30638826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5507, 11014, 16521, 27535, 33042, 49563, 55070, 82605, 99126, 165210, 203759, 247815, 407518, 495630, 611277, 1018795, 1222554, 1833831, 2037590, 3056385, 3667662, 6112770, 9169155, 18338310]

約数ペア:

[(1, 18338310), (2, 9169155), (3, 6112770), (5, 3667662), (6, 3056385), (9, 2037590), (10, 1833831), (15, 1222554), (18, 1018795), (30, 611277), (37, 495630), (45, 407518), (74, 247815), (90, 203759), (111, 165210), (185, 99126), (222, 82605), (333, 55070), (370, 49563), (555, 33042), (666, 27535), (1110, 16521), (1665, 11014), (3330, 5507)]