30206448

素因数分解:

$2^4\times 3^2\times {\mathrm{209767}}^1$

素因数の和:209781

約数の個数: 30

約数和(自身を含む): 84536504

約数和(自身を除く): 54330056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 209767, 419534, 629301, 839068, 1258602, 1678136, 1887903, 2517204, 3356272, 3775806, 5034408, 7551612, 10068816, 15103224, 30206448]

約数ペア:

[(1, 30206448), (2, 15103224), (3, 10068816), (4, 7551612), (6, 5034408), (8, 3775806), (9, 3356272), (12, 2517204), (16, 1887903), (18, 1678136), (24, 1258602), (36, 839068), (48, 629301), (72, 419534), (144, 209767)]