897300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{997}}^1$

素因数の和:1017

約数の個数: 54

約数和(自身を含む): 2815358

約数和(自身を除く): 1918058

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 997, 1994, 2991, 3988, 4985, 5982, 8973, 9970, 11964, 14955, 17946, 19940, 24925, 29910, 35892, 44865, 49850, 59820, 74775, 89730, 99700, 149550, 179460, 224325, 299100, 448650, 897300]

約数ペア:

[(1, 897300), (2, 448650), (3, 299100), (4, 224325), (5, 179460), (6, 149550), (9, 99700), (10, 89730), (12, 74775), (15, 59820), (18, 49850), (20, 44865), (25, 35892), (30, 29910), (36, 24925), (45, 19940), (50, 17946), (60, 14955), (75, 11964), (90, 9970), (100, 8973), (150, 5982), (180, 4985), (225, 3988), (300, 2991), (450, 1994), (900, 997)]