102978270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{381401}}^1$

素因数の和:381417

約数の個数: 32

約数和(自身を含む): 274609440

約数和(自身を除く): 171631170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 381401, 762802, 1144203, 1907005, 2288406, 3432609, 3814010, 5721015, 6865218, 10297827, 11442030, 17163045, 20595654, 34326090, 51489135, 102978270]

約数ペア:

[(1, 102978270), (2, 51489135), (3, 34326090), (5, 20595654), (6, 17163045), (9, 11442030), (10, 10297827), (15, 6865218), (18, 5721015), (27, 3814010), (30, 3432609), (45, 2288406), (54, 1907005), (90, 1144203), (135, 762802), (270, 381401)]