30910317

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 44897280

約数和(自身を除く): 13986963

約数列:

[1, 3, 29, 31, 73, 87, 93, 157, 219, 471, 899, 2117, 2263, 2697, 4553, 4867, 6351, 6789, 11461, 13659, 14601, 34383, 65627, 141143, 196881, 332369, 355291, 423429, 997107, 1065873, 10303439, 30910317]

約数ペア:

[(1, 30910317), (3, 10303439), (29, 1065873), (31, 997107), (73, 423429), (87, 355291), (93, 332369), (157, 196881), (219, 141143), (471, 65627), (899, 34383), (2117, 14601), (2263, 13659), (2697, 11461), (4553, 6789), (4867, 6351)]