306081880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{588619}}^1$

素因数の和:588643

約数の個数: 32

約数和(自身を含む): 741661200

約数和(自身を除く): 435579320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 588619, 1177238, 2354476, 2943095, 4708952, 5886190, 7652047, 11772380, 15304094, 23544760, 30608188, 38260235, 61216376, 76520470, 153040940, 306081880]

約数ペア:

[(1, 306081880), (2, 153040940), (4, 76520470), (5, 61216376), (8, 38260235), (10, 30608188), (13, 23544760), (20, 15304094), (26, 11772380), (40, 7652047), (52, 5886190), (65, 4708952), (104, 2943095), (130, 2354476), (260, 1177238), (520, 588619)]