488910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 1203840

約数和(自身を除く): 714930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 379, 430, 645, 758, 1137, 1290, 1895, 2274, 3790, 5685, 11370, 16297, 32594, 48891, 81485, 97782, 162970, 244455, 488910]

約数ペア:

[(1, 488910), (2, 244455), (3, 162970), (5, 97782), (6, 81485), (10, 48891), (15, 32594), (30, 16297), (43, 11370), (86, 5685), (129, 3790), (215, 2274), (258, 1895), (379, 1290), (430, 1137), (645, 758)]