2680830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{9929}}^1$

素因数の和:9945

約数の個数: 32

約数和(自身を含む): 7149600

約数和(自身を除く): 4468770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 9929, 19858, 29787, 49645, 59574, 89361, 99290, 148935, 178722, 268083, 297870, 446805, 536166, 893610, 1340415, 2680830]

約数ペア:

[(1, 2680830), (2, 1340415), (3, 893610), (5, 536166), (6, 446805), (9, 297870), (10, 268083), (15, 178722), (18, 148935), (27, 99290), (30, 89361), (45, 59574), (54, 49645), (90, 29787), (135, 19858), (270, 9929)]