178928580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2982143}}^1$

素因数の和:2982155

約数の個数: 24

約数和(自身を含む): 501000192

約数和(自身を除く): 322071612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2982143, 5964286, 8946429, 11928572, 14910715, 17892858, 29821430, 35785716, 44732145, 59642860, 89464290, 178928580]

約数ペア:

[(1, 178928580), (2, 89464290), (3, 59642860), (4, 44732145), (5, 35785716), (6, 29821430), (10, 17892858), (12, 14910715), (15, 11928572), (20, 8946429), (30, 5964286), (60, 2982143)]