30893912

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 68700960

約数和(自身を除く): 37807048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 1487, 2597, 2968, 2974, 5194, 5948, 10388, 10409, 11896, 20776, 20818, 41636, 72863, 78811, 83272, 145726, 157622, 291452, 315244, 551677, 582904, 630488, 1103354, 2206708, 3861739, 4413416, 7723478, 15446956, 30893912]

約数ペア:

[(1, 30893912), (2, 15446956), (4, 7723478), (7, 4413416), (8, 3861739), (14, 2206708), (28, 1103354), (49, 630488), (53, 582904), (56, 551677), (98, 315244), (106, 291452), (196, 157622), (212, 145726), (371, 83272), (392, 78811), (424, 72863), (742, 41636), (1484, 20818), (1487, 20776), (2597, 11896), (2968, 10409), (2974, 10388), (5194, 5948)]