11890890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12035

約数の個数: 48

約数和(自身を含む): 33729696

約数和(自身を除く): 21838806

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 12011, 24022, 36033, 60055, 72066, 108099, 120110, 132121, 180165, 216198, 264242, 360330, 396363, 540495, 660605, 792726, 1080990, 1189089, 1321210, 1981815, 2378178, 3963630, 5945445, 11890890]

約数ペア:

[(1, 11890890), (2, 5945445), (3, 3963630), (5, 2378178), (6, 1981815), (9, 1321210), (10, 1189089), (11, 1080990), (15, 792726), (18, 660605), (22, 540495), (30, 396363), (33, 360330), (45, 264242), (55, 216198), (66, 180165), (90, 132121), (99, 120110), (110, 108099), (165, 72066), (198, 60055), (330, 36033), (495, 24022), (990, 12011)]