15106780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 34574400

約数和(自身を除く): 19467620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 599, 970, 1198, 1261, 1940, 2396, 2522, 2995, 5044, 5990, 6305, 7787, 11980, 12610, 15574, 25220, 31148, 38935, 58103, 77870, 116206, 155740, 232412, 290515, 581030, 755339, 1162060, 1510678, 3021356, 3776695, 7553390, 15106780]

約数ペア:

[(1, 15106780), (2, 7553390), (4, 3776695), (5, 3021356), (10, 1510678), (13, 1162060), (20, 755339), (26, 581030), (52, 290515), (65, 232412), (97, 155740), (130, 116206), (194, 77870), (260, 58103), (388, 38935), (485, 31148), (599, 25220), (970, 15574), (1198, 12610), (1261, 11980), (1940, 7787), (2396, 6305), (2522, 5990), (2995, 5044)]