30618486

素因数分解:

$2^1\times 3^5\times {\mathrm{251}}^2$

素因数の和:519

約数の個数: 36

約数和(自身を含む): 69072276

約数和(自身を除く): 38453790

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 251, 486, 502, 753, 1506, 2259, 4518, 6777, 13554, 20331, 40662, 60993, 63001, 121986, 126002, 189003, 378006, 567009, 1134018, 1701027, 3402054, 5103081, 10206162, 15309243, 30618486]

約数ペア:

[(1, 30618486), (2, 15309243), (3, 10206162), (6, 5103081), (9, 3402054), (18, 1701027), (27, 1134018), (54, 567009), (81, 378006), (162, 189003), (243, 126002), (251, 121986), (486, 63001), (502, 60993), (753, 40662), (1506, 20331), (2259, 13554), (4518, 6777)]