11129940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20611}}^1$

素因数の和:20629

約数の個数: 48

約数和(自身を含む): 34628160

約数和(自身を除く): 23498220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 20611, 41222, 61833, 82444, 103055, 123666, 185499, 206110, 247332, 309165, 370998, 412220, 556497, 618330, 741996, 927495, 1112994, 1236660, 1854990, 2225988, 2782485, 3709980, 5564970, 11129940]

約数ペア:

[(1, 11129940), (2, 5564970), (3, 3709980), (4, 2782485), (5, 2225988), (6, 1854990), (9, 1236660), (10, 1112994), (12, 927495), (15, 741996), (18, 618330), (20, 556497), (27, 412220), (30, 370998), (36, 309165), (45, 247332), (54, 206110), (60, 185499), (90, 123666), (108, 103055), (135, 82444), (180, 61833), (270, 41222), (540, 20611)]