27988140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24551}}^1$

素因数の和:24582

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 54506580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24551, 49102, 73653, 98204, 122755, 147306, 245510, 294612, 368265, 466469, 491020, 736530, 932938, 1399407, 1473060, 1865876, 2332345, 2798814, 4664690, 5597628, 6997035, 9329380, 13994070, 27988140]

約数ペア:

[(1, 27988140), (2, 13994070), (3, 9329380), (4, 6997035), (5, 5597628), (6, 4664690), (10, 2798814), (12, 2332345), (15, 1865876), (19, 1473060), (20, 1399407), (30, 932938), (38, 736530), (57, 491020), (60, 466469), (76, 368265), (95, 294612), (114, 245510), (190, 147306), (228, 122755), (285, 98204), (380, 73653), (570, 49102), (1140, 24551)]