29981916

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1669}}^1$

素因数の和:2178

約数の個数: 36

約数和(自身を含む): 75985000

約数和(自身を除く): 46003084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1669, 1996, 2994, 3338, 4491, 5007, 5988, 6676, 8982, 10014, 15021, 17964, 20028, 30042, 60084, 832831, 1665662, 2498493, 3331324, 4996986, 7495479, 9993972, 14990958, 29981916]

約数ペア:

[(1, 29981916), (2, 14990958), (3, 9993972), (4, 7495479), (6, 4996986), (9, 3331324), (12, 2498493), (18, 1665662), (36, 832831), (499, 60084), (998, 30042), (1497, 20028), (1669, 17964), (1996, 15021), (2994, 10014), (3338, 8982), (4491, 6676), (5007, 5988)]