30721074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{863}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 34597326

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 349, 698, 863, 1047, 1726, 2094, 2589, 5178, 5933, 11866, 14671, 17799, 29342, 35598, 44013, 88026, 301187, 602374, 903561, 1807122, 5120179, 10240358, 15360537, 30721074]

約数ペア:

[(1, 30721074), (2, 15360537), (3, 10240358), (6, 5120179), (17, 1807122), (34, 903561), (51, 602374), (102, 301187), (349, 88026), (698, 44013), (863, 35598), (1047, 29342), (1726, 17799), (2094, 14671), (2589, 11866), (5178, 5933)]