304064140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661009}}^1$

素因数の和:661041

約数の個数: 24

約数和(自身を含む): 666298080

約数和(自身を除く): 362233940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 661009, 1322018, 2644036, 3305045, 6610090, 13220180, 15203207, 30406414, 60812828, 76016035, 152032070, 304064140]

約数ペア:

[(1, 304064140), (2, 152032070), (4, 76016035), (5, 60812828), (10, 30406414), (20, 15203207), (23, 13220180), (46, 6610090), (92, 3305045), (115, 2644036), (230, 1322018), (460, 661009)]