449010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 1198080

約数和(自身を除く): 749070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1663, 3326, 4989, 8315, 9978, 14967, 16630, 24945, 29934, 44901, 49890, 74835, 89802, 149670, 224505, 449010]

約数ペア:

[(1, 449010), (2, 224505), (3, 149670), (5, 89802), (6, 74835), (9, 49890), (10, 44901), (15, 29934), (18, 24945), (27, 16630), (30, 14967), (45, 9978), (54, 8315), (90, 4989), (135, 3326), (270, 1663)]