213569730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71909}}^1$

素因数の和:71936

約数の個数: 64

約数和(自身を含む): 621302400

約数和(自身を除く): 407732670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 71909, 143818, 215727, 359545, 431454, 647181, 719090, 790999, 1078635, 1294362, 1581998, 1941543, 2157270, 2372997, 3235905, 3883086, 3954995, 4745994, 6471810, 7118991, 7909990, 9707715, 11864985, 14237982, 19415430, 21356973, 23729970, 35594955, 42713946, 71189910, 106784865, 213569730]

約数ペア:

[(1, 213569730), (2, 106784865), (3, 71189910), (5, 42713946), (6, 35594955), (9, 23729970), (10, 21356973), (11, 19415430), (15, 14237982), (18, 11864985), (22, 9707715), (27, 7909990), (30, 7118991), (33, 6471810), (45, 4745994), (54, 3954995), (55, 3883086), (66, 3235905), (90, 2372997), (99, 2157270), (110, 1941543), (135, 1581998), (165, 1294362), (198, 1078635), (270, 790999), (297, 719090), (330, 647181), (495, 431454), (594, 359545), (990, 215727), (1485, 143818), (2970, 71909)]