9903780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55021}}^1$

素因数の和:55036

約数の個数: 36

約数和(自身を含む): 30042012

約数和(自身を除く): 20138232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55021, 110042, 165063, 220084, 275105, 330126, 495189, 550210, 660252, 825315, 990378, 1100420, 1650630, 1980756, 2475945, 3301260, 4951890, 9903780]

約数ペア:

[(1, 9903780), (2, 4951890), (3, 3301260), (4, 2475945), (5, 1980756), (6, 1650630), (9, 1100420), (10, 990378), (12, 825315), (15, 660252), (18, 550210), (20, 495189), (30, 330126), (36, 275105), (45, 220084), (60, 165063), (90, 110042), (180, 55021)]