3859020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 12776400

約数和(自身を除く): 8917380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1949, 1980, 3898, 5847, 7796, 9745, 11694, 17541, 19490, 21439, 23388, 29235, 35082, 38980, 42878, 58470, 64317, 70164, 85756, 87705, 107195, 116940, 128634, 175410, 192951, 214390, 257268, 321585, 350820, 385902, 428780, 643170, 771804, 964755, 1286340, 1929510, 3859020]

約数ペア:

[(1, 3859020), (2, 1929510), (3, 1286340), (4, 964755), (5, 771804), (6, 643170), (9, 428780), (10, 385902), (11, 350820), (12, 321585), (15, 257268), (18, 214390), (20, 192951), (22, 175410), (30, 128634), (33, 116940), (36, 107195), (44, 87705), (45, 85756), (55, 70164), (60, 64317), (66, 58470), (90, 42878), (99, 38980), (110, 35082), (132, 29235), (165, 23388), (180, 21439), (198, 19490), (220, 17541), (330, 11694), (396, 9745), (495, 7796), (660, 5847), (990, 3898), (1949, 1980)]