69507990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257437}}^1$

素因数の和:257453

約数の個数: 32

約数和(自身を含む): 185355360

約数和(自身を除く): 115847370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 257437, 514874, 772311, 1287185, 1544622, 2316933, 2574370, 3861555, 4633866, 6950799, 7723110, 11584665, 13901598, 23169330, 34753995, 69507990]

約数ペア:

[(1, 69507990), (2, 34753995), (3, 23169330), (5, 13901598), (6, 11584665), (9, 7723110), (10, 6950799), (15, 4633866), (18, 3861555), (27, 2574370), (30, 2316933), (45, 1544622), (54, 1287185), (90, 772311), (135, 514874), (270, 257437)]