205787130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6859571}}^1$

素因数の和:6859581

約数の個数: 16

約数和(自身を含む): 493889184

約数和(自身を除く): 288102054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6859571, 13719142, 20578713, 34297855, 41157426, 68595710, 102893565, 205787130]

約数ペア:

[(1, 205787130), (2, 102893565), (3, 68595710), (5, 41157426), (6, 34297855), (10, 20578713), (15, 13719142), (30, 6859571)]