275455830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{706297}}^1$

素因数の和:706320

約数の個数: 32

約数和(自身を含む): 711948384

約数和(自身を除く): 436492554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 706297, 1412594, 2118891, 3531485, 4237782, 7062970, 9181861, 10594455, 18363722, 21188910, 27545583, 45909305, 55091166, 91818610, 137727915, 275455830]

約数ペア:

[(1, 275455830), (2, 137727915), (3, 91818610), (5, 55091166), (6, 45909305), (10, 27545583), (13, 21188910), (15, 18363722), (26, 10594455), (30, 9181861), (39, 7062970), (65, 4237782), (78, 3531485), (130, 2118891), (195, 1412594), (390, 706297)]