18183780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101021}}^1$

素因数の和:101036

約数の個数: 36

約数和(自身を含む): 55158012

約数和(自身を除く): 36974232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101021, 202042, 303063, 404084, 505105, 606126, 909189, 1010210, 1212252, 1515315, 1818378, 2020420, 3030630, 3636756, 4545945, 6061260, 9091890, 18183780]

約数ペア:

[(1, 18183780), (2, 9091890), (3, 6061260), (4, 4545945), (5, 3636756), (6, 3030630), (9, 2020420), (10, 1818378), (12, 1515315), (15, 1212252), (18, 1010210), (20, 909189), (30, 606126), (36, 505105), (45, 404084), (60, 303063), (90, 202042), (180, 101021)]