306606490

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{66509}}^1$

素因数の和:66977

約数の個数: 16

約数和(自身を含む): 553097160

約数和(自身を除く): 246490670

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 66509, 133018, 332545, 665090, 30660649, 61321298, 153303245, 306606490]

約数ペア:

[(1, 306606490), (2, 153303245), (5, 61321298), (10, 30660649), (461, 665090), (922, 332545), (2305, 133018), (4610, 66509)]