204675990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6822533}}^1$

素因数の和:6822543

約数の個数: 16

約数和(自身を含む): 491222448

約数和(自身を除く): 286546458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6822533, 13645066, 20467599, 34112665, 40935198, 68225330, 102337995, 204675990]

約数ペア:

[(1, 204675990), (2, 102337995), (3, 68225330), (5, 40935198), (6, 34112665), (10, 20467599), (15, 13645066), (30, 6822533)]