30742494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 71020800

約数和(自身を除く): 40278306

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 323, 493, 547, 551, 646, 969, 986, 1094, 1102, 1479, 1641, 1653, 1938, 2958, 3282, 3306, 9299, 9367, 10393, 15863, 18598, 18734, 20786, 27897, 28101, 31179, 31726, 47589, 55794, 56202, 62358, 95178, 176681, 269671, 301397, 353362, 530043, 539342, 602794, 809013, 904191, 1060086, 1618026, 1808382, 5123749, 10247498, 15371247, 30742494]

約数ペア:

[(1, 30742494), (2, 15371247), (3, 10247498), (6, 5123749), (17, 1808382), (19, 1618026), (29, 1060086), (34, 904191), (38, 809013), (51, 602794), (57, 539342), (58, 530043), (87, 353362), (102, 301397), (114, 269671), (174, 176681), (323, 95178), (493, 62358), (547, 56202), (551, 55794), (646, 47589), (969, 31726), (986, 31179), (1094, 28101), (1102, 27897), (1479, 20786), (1641, 18734), (1653, 18598), (1938, 15863), (2958, 10393), (3282, 9367), (3306, 9299)]