309716620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673297}}^1$

素因数の和:673329

約数の個数: 24

約数和(自身を含む): 678684384

約数和(自身を除く): 368967764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 673297, 1346594, 2693188, 3366485, 6732970, 13465940, 15485831, 30971662, 61943324, 77429155, 154858310, 309716620]

約数ペア:

[(1, 309716620), (2, 154858310), (4, 77429155), (5, 61943324), (10, 30971662), (20, 15485831), (23, 13465940), (46, 6732970), (92, 3366485), (115, 2693188), (230, 1346594), (460, 673297)]