27937620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{155209}}^1$

素因数の和:155224

約数の個数: 36

約数和(自身を含む): 84744660

約数和(自身を除く): 56807040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 155209, 310418, 465627, 620836, 776045, 931254, 1396881, 1552090, 1862508, 2328135, 2793762, 3104180, 4656270, 5587524, 6984405, 9312540, 13968810, 27937620]

約数ペア:

[(1, 27937620), (2, 13968810), (3, 9312540), (4, 6984405), (5, 5587524), (6, 4656270), (9, 3104180), (10, 2793762), (12, 2328135), (15, 1862508), (18, 1552090), (20, 1396881), (30, 931254), (36, 776045), (45, 620836), (60, 465627), (90, 310418), (180, 155209)]