2970990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3025

約数の個数: 48

約数和(自身を含む): 8429616

約数和(自身を除く): 5458626

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, 3001, 6002, 9003, 15005, 18006, 27009, 30010, 33011, 45015, 54018, 66022, 90030, 99033, 135045, 165055, 198066, 270090, 297099, 330110, 495165, 594198, 990330, 1485495, 2970990]

約数ペア:

[(1, 2970990), (2, 1485495), (3, 990330), (5, 594198), (6, 495165), (9, 330110), (10, 297099), (11, 270090), (15, 198066), (18, 165055), (22, 135045), (30, 99033), (33, 90030), (45, 66022), (55, 54018), (66, 45015), (90, 33011), (99, 30010), (110, 27009), (165, 18006), (198, 15005), (330, 9003), (495, 6002), (990, 3001)]