15526380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11251}}^1$

素因数の和:11286

約数の個数: 48

約数和(自身を含む): 45368064

約数和(自身を除く): 29841684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11251, 22502, 33753, 45004, 56255, 67506, 112510, 135012, 168765, 225020, 258773, 337530, 517546, 675060, 776319, 1035092, 1293865, 1552638, 2587730, 3105276, 3881595, 5175460, 7763190, 15526380]

約数ペア:

[(1, 15526380), (2, 7763190), (3, 5175460), (4, 3881595), (5, 3105276), (6, 2587730), (10, 1552638), (12, 1293865), (15, 1035092), (20, 776319), (23, 675060), (30, 517546), (46, 337530), (60, 258773), (69, 225020), (92, 168765), (115, 135012), (138, 112510), (230, 67506), (276, 56255), (345, 45004), (460, 33753), (690, 22502), (1380, 11251)]