2730290.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{2409109}}^1$

素因数の和:2409117

約数の個数: 12

約数和(自身を含む): 93955290

約数和(自身を除く): 50591328

約数列:

[1, 2, 3, 6, 9, 18, 2409109, 4818218, 7227327, 14454654, 21681981, 43363962]

約数ペア:

[(1, 43363962), (2, 21681981), (3, 14454654), (6, 7227327), (9, 4818218), (18, 2409109)]