68740830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{763787}}^1$

素因数の和:763800

約数の個数: 24

約数和(自身を含む): 178726392

約数和(自身を除く): 109985562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 763787, 1527574, 2291361, 3818935, 4582722, 6874083, 7637870, 11456805, 13748166, 22913610, 34370415, 68740830]

約数ペア:

[(1, 68740830), (2, 34370415), (3, 22913610), (5, 13748166), (6, 11456805), (9, 7637870), (10, 6874083), (15, 4582722), (18, 3818935), (30, 2291361), (45, 1527574), (90, 763787)]