8427870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8513}}^1$

素因数の和:8537

約数の個数: 48

約数和(自身を含む): 23907312

約数和(自身を除く): 15479442

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, 8513, 17026, 25539, 42565, 51078, 76617, 85130, 93643, 127695, 153234, 187286, 255390, 280929, 383085, 468215, 561858, 766170, 842787, 936430, 1404645, 1685574, 2809290, 4213935, 8427870]

約数ペア:

[(1, 8427870), (2, 4213935), (3, 2809290), (5, 1685574), (6, 1404645), (9, 936430), (10, 842787), (11, 766170), (15, 561858), (18, 468215), (22, 383085), (30, 280929), (33, 255390), (45, 187286), (55, 153234), (66, 127695), (90, 93643), (99, 85130), (110, 76617), (165, 51078), (198, 42565), (330, 25539), (495, 17026), (990, 8513)]