38939670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1907

約数の個数: 128

約数和(自身を含む): 129530880

約数和(自身を除く): 90591210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1873, 1890, 2079, 2310, 2970, 3465, 3746, 4158, 5619, 6930, 9365, 10395, 11238, 13111, 16857, 18730, 20603, 20790, 26222, 28095, 33714, 39333, 41206, 50571, 56190, 61809, 65555, 78666, 84285, 101142, 103015, 117999, 123618, 131110, 144221, 168570, 185427, 196665, 206030, 235998, 252855, 288442, 309045, 353997, 370854, 393330, 432663, 505710, 556281, 589995, 618090, 707994, 721105, 865326, 927135, 1112562, 1179990, 1297989, 1442210, 1769985, 1854270, 2163315, 2595978, 2781405, 3539970, 3893967, 4326630, 5562810, 6489945, 7787934, 12979890, 19469835, 38939670]

約数ペア:

[(1, 38939670), (2, 19469835), (3, 12979890), (5, 7787934), (6, 6489945), (7, 5562810), (9, 4326630), (10, 3893967), (11, 3539970), (14, 2781405), (15, 2595978), (18, 2163315), (21, 1854270), (22, 1769985), (27, 1442210), (30, 1297989), (33, 1179990), (35, 1112562), (42, 927135), (45, 865326), (54, 721105), (55, 707994), (63, 618090), (66, 589995), (70, 556281), (77, 505710), (90, 432663), (99, 393330), (105, 370854), (110, 353997), (126, 309045), (135, 288442), (154, 252855), (165, 235998), (189, 206030), (198, 196665), (210, 185427), (231, 168570), (270, 144221), (297, 131110), (315, 123618), (330, 117999), (378, 103015), (385, 101142), (462, 84285), (495, 78666), (594, 65555), (630, 61809), (693, 56190), (770, 50571), (945, 41206), (990, 39333), (1155, 33714), (1386, 28095), (1485, 26222), (1873, 20790), (1890, 20603), (2079, 18730), (2310, 16857), (2970, 13111), (3465, 11238), (3746, 10395), (4158, 9365), (5619, 6930)]