30412902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 66802320

約数和(自身を除く): 36389418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 169, 178, 267, 337, 338, 507, 534, 674, 1011, 1014, 1157, 2022, 2314, 3471, 4381, 6942, 8762, 13143, 15041, 26286, 29993, 30082, 45123, 56953, 59986, 89979, 90246, 113906, 170859, 179958, 341718, 389909, 779818, 1169727, 2339454, 5068817, 10137634, 15206451, 30412902]

約数ペア:

[(1, 30412902), (2, 15206451), (3, 10137634), (6, 5068817), (13, 2339454), (26, 1169727), (39, 779818), (78, 389909), (89, 341718), (169, 179958), (178, 170859), (267, 113906), (337, 90246), (338, 89979), (507, 59986), (534, 56953), (674, 45123), (1011, 30082), (1014, 29993), (1157, 26286), (2022, 15041), (2314, 13143), (3471, 8762), (4381, 6942)]