2019978270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7481401}}^1$

素因数の和:7481417

約数の個数: 32

約数和(自身を含む): 5386609440

約数和(自身を除く): 3366631170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7481401, 14962802, 22444203, 37407005, 44888406, 67332609, 74814010, 112221015, 134665218, 201997827, 224442030, 336663045, 403995654, 673326090, 1009989135, 2019978270]

約数ペア:

[(1, 2019978270), (2, 1009989135), (3, 673326090), (5, 403995654), (6, 336663045), (9, 224442030), (10, 201997827), (15, 134665218), (18, 112221015), (27, 74814010), (30, 67332609), (45, 44888406), (54, 37407005), (90, 22444203), (135, 14962802), (270, 7481401)]