29982874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11113}}^1$

素因数の和:11205

約数の個数: 16

約数和(自身を含む): 48012480

約数和(自身を除く): 18029606

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11113, 22226, 211147, 422294, 789023, 1578046, 14991437, 29982874]

約数ペア:

[(1, 29982874), (2, 14991437), (19, 1578046), (38, 789023), (71, 422294), (142, 211147), (1349, 22226), (2698, 11113)]