28350450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{251}}^2$

素因数の和:520

約数の個数: 54

約数和(自身を含む): 76472877

約数和(自身を除く): 48122427

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 251, 450, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 6275, 7530, 11295, 12550, 18825, 22590, 37650, 56475, 63001, 112950, 126002, 189003, 315005, 378006, 567009, 630010, 945015, 1134018, 1575025, 1890030, 2835045, 3150050, 4725075, 5670090, 9450150, 14175225, 28350450]

約数ペア:

[(1, 28350450), (2, 14175225), (3, 9450150), (5, 5670090), (6, 4725075), (9, 3150050), (10, 2835045), (15, 1890030), (18, 1575025), (25, 1134018), (30, 945015), (45, 630010), (50, 567009), (75, 378006), (90, 315005), (150, 189003), (225, 126002), (251, 112950), (450, 63001), (502, 56475), (753, 37650), (1255, 22590), (1506, 18825), (2259, 12550), (2510, 11295), (3765, 7530), (4518, 6275)]