81187410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159191}}^1$

素因数の和:159218

約数の個数: 32

約数和(自身を含む): 206312832

約数和(自身を除く): 125125422

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 159191, 318382, 477573, 795955, 955146, 1591910, 2387865, 2706247, 4775730, 5412494, 8118741, 13531235, 16237482, 27062470, 40593705, 81187410]

約数ペア:

[(1, 81187410), (2, 40593705), (3, 27062470), (5, 16237482), (6, 13531235), (10, 8118741), (15, 5412494), (17, 4775730), (30, 2706247), (34, 2387865), (51, 1591910), (85, 955146), (102, 795955), (170, 477573), (255, 318382), (510, 159191)]