30088360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 70012800

約数和(自身を除く): 39924440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 103, 109, 134, 206, 218, 268, 335, 412, 436, 515, 536, 545, 670, 824, 872, 1030, 1090, 1340, 2060, 2180, 2680, 4120, 4360, 6901, 7303, 11227, 13802, 14606, 22454, 27604, 29212, 34505, 36515, 44908, 55208, 56135, 58424, 69010, 73030, 89816, 112270, 138020, 146060, 224540, 276040, 292120, 449080, 752209, 1504418, 3008836, 3761045, 6017672, 7522090, 15044180, 30088360]

約数ペア:

[(1, 30088360), (2, 15044180), (4, 7522090), (5, 6017672), (8, 3761045), (10, 3008836), (20, 1504418), (40, 752209), (67, 449080), (103, 292120), (109, 276040), (134, 224540), (206, 146060), (218, 138020), (268, 112270), (335, 89816), (412, 73030), (436, 69010), (515, 58424), (536, 56135), (545, 55208), (670, 44908), (824, 36515), (872, 34505), (1030, 29212), (1090, 27604), (1340, 22454), (2060, 14606), (2180, 13802), (2680, 11227), (4120, 7303), (4360, 6901)]