344790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 920160

約数和(自身を除く): 575370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1277, 2554, 3831, 6385, 7662, 11493, 12770, 19155, 22986, 34479, 38310, 57465, 68958, 114930, 172395, 344790]

約数ペア:

[(1, 344790), (2, 172395), (3, 114930), (5, 68958), (6, 57465), (9, 38310), (10, 34479), (15, 22986), (18, 19155), (27, 12770), (30, 11493), (45, 7662), (54, 6385), (90, 3831), (135, 2554), (270, 1277)]