30187782

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 71409600

約数和(自身を除く): 41221818

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 521, 522, 666, 783, 999, 1042, 1073, 1563, 1566, 1998, 2146, 3126, 3219, 4689, 6438, 9378, 9657, 14067, 15109, 19277, 19314, 28134, 28971, 30218, 38554, 45327, 57831, 57942, 90654, 115662, 135981, 173493, 271962, 346986, 407943, 520479, 559033, 815886, 1040958, 1118066, 1677099, 3354198, 5031297, 10062594, 15093891, 30187782]

約数ペア:

[(1, 30187782), (2, 15093891), (3, 10062594), (6, 5031297), (9, 3354198), (18, 1677099), (27, 1118066), (29, 1040958), (37, 815886), (54, 559033), (58, 520479), (74, 407943), (87, 346986), (111, 271962), (174, 173493), (222, 135981), (261, 115662), (333, 90654), (521, 57942), (522, 57831), (666, 45327), (783, 38554), (999, 30218), (1042, 28971), (1073, 28134), (1563, 19314), (1566, 19277), (1998, 15109), (2146, 14067), (3126, 9657), (3219, 9378), (4689, 6438)]