30004038

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 67813200

約数和(自身を除く): 37809162

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 229, 251, 261, 458, 502, 522, 687, 753, 1374, 1506, 2061, 2259, 4122, 4518, 6641, 7279, 13282, 14558, 19923, 21837, 39846, 43674, 57479, 59769, 65511, 114958, 119538, 131022, 172437, 344874, 517311, 1034622, 1666891, 3333782, 5000673, 10001346, 15002019, 30004038]

約数ペア:

[(1, 30004038), (2, 15002019), (3, 10001346), (6, 5000673), (9, 3333782), (18, 1666891), (29, 1034622), (58, 517311), (87, 344874), (174, 172437), (229, 131022), (251, 119538), (261, 114958), (458, 65511), (502, 59769), (522, 57479), (687, 43674), (753, 39846), (1374, 21837), (1506, 19923), (2061, 14558), (2259, 13282), (4122, 7279), (4518, 6641)]