183780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1021}}^1$

素因数の和:1036

約数の個数: 36

約数和(自身を含む): 558012

約数和(自身を除く): 374232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1021, 2042, 3063, 4084, 5105, 6126, 9189, 10210, 12252, 15315, 18378, 20420, 30630, 36756, 45945, 61260, 91890, 183780]

約数ペア:

[(1, 183780), (2, 91890), (3, 61260), (4, 45945), (5, 36756), (6, 30630), (9, 20420), (10, 18378), (12, 15315), (15, 12252), (18, 10210), (20, 9189), (30, 6126), (36, 5105), (45, 4084), (60, 3063), (90, 2042), (180, 1021)]