30566778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 68257728

約数和(自身を除く): 37690950

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 593, 726, 781, 1186, 1562, 1779, 2343, 3558, 4686, 6523, 8591, 13046, 17182, 19569, 25773, 39138, 42103, 51546, 71753, 84206, 126309, 143506, 215259, 252618, 430518, 463133, 926266, 1389399, 2778798, 5094463, 10188926, 15283389, 30566778]

約数ペア:

[(1, 30566778), (2, 15283389), (3, 10188926), (6, 5094463), (11, 2778798), (22, 1389399), (33, 926266), (66, 463133), (71, 430518), (121, 252618), (142, 215259), (213, 143506), (242, 126309), (363, 84206), (426, 71753), (593, 51546), (726, 42103), (781, 39138), (1186, 25773), (1562, 19569), (1779, 17182), (2343, 13046), (3558, 8591), (4686, 6523)]