9813780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54521}}^1$

素因数の和:54536

約数の個数: 36

約数和(自身を含む): 29769012

約数和(自身を除く): 19955232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54521, 109042, 163563, 218084, 272605, 327126, 490689, 545210, 654252, 817815, 981378, 1090420, 1635630, 1962756, 2453445, 3271260, 4906890, 9813780]

約数ペア:

[(1, 9813780), (2, 4906890), (3, 3271260), (4, 2453445), (5, 1962756), (6, 1635630), (9, 1090420), (10, 981378), (12, 817815), (15, 654252), (18, 545210), (20, 490689), (30, 327126), (36, 272605), (45, 218084), (60, 163563), (90, 109042), (180, 54521)]