997260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 3048192

約数和(自身を除く): 2050932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1511, 3022, 4533, 6044, 7555, 9066, 15110, 16621, 18132, 22665, 30220, 33242, 45330, 49863, 66484, 83105, 90660, 99726, 166210, 199452, 249315, 332420, 498630, 997260]

約数ペア:

[(1, 997260), (2, 498630), (3, 332420), (4, 249315), (5, 199452), (6, 166210), (10, 99726), (11, 90660), (12, 83105), (15, 66484), (20, 49863), (22, 45330), (30, 33242), (33, 30220), (44, 22665), (55, 18132), (60, 16621), (66, 15110), (110, 9066), (132, 7555), (165, 6044), (220, 4533), (330, 3022), (660, 1511)]