252156690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2801741}}^1$

素因数の和:2801754

約数の個数: 24

約数和(自身を含む): 655607628

約数和(自身を除く): 403450938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2801741, 5603482, 8405223, 14008705, 16810446, 25215669, 28017410, 42026115, 50431338, 84052230, 126078345, 252156690]

約数ペア:

[(1, 252156690), (2, 126078345), (3, 84052230), (5, 50431338), (6, 42026115), (9, 28017410), (10, 25215669), (15, 16810446), (18, 14008705), (30, 8405223), (45, 5603482), (90, 2801741)]