30150631

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 37822464

約数和(自身を除く): 7671833

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 863, 1127, 1519, 4991, 6041, 19849, 26753, 34937, 42287, 138943, 187271, 615319, 972601, 1310897, 4307233, 30150631]

約数ペア:

[(1, 30150631), (7, 4307233), (23, 1310897), (31, 972601), (49, 615319), (161, 187271), (217, 138943), (713, 42287), (863, 34937), (1127, 26753), (1519, 19849), (4991, 6041)]