18076620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13099}}^1$

素因数の和:13134

約数の個数: 48

約数和(自身を含む): 52819200

約数和(自身を除く): 34742580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 13099, 26198, 39297, 52396, 65495, 78594, 130990, 157188, 196485, 261980, 301277, 392970, 602554, 785940, 903831, 1205108, 1506385, 1807662, 3012770, 3615324, 4519155, 6025540, 9038310, 18076620]

約数ペア:

[(1, 18076620), (2, 9038310), (3, 6025540), (4, 4519155), (5, 3615324), (6, 3012770), (10, 1807662), (12, 1506385), (15, 1205108), (20, 903831), (23, 785940), (30, 602554), (46, 392970), (60, 301277), (69, 261980), (92, 196485), (115, 157188), (138, 130990), (230, 78594), (276, 65495), (345, 52396), (460, 39297), (690, 26198), (1380, 13099)]