30915951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3457}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 45147648

約数和(自身を除く): 14231697

約数列:

[1, 3, 11, 33, 271, 813, 2981, 3457, 8943, 10371, 38027, 114081, 936847, 2810541, 10305317, 30915951]

約数ペア:

[(1, 30915951), (3, 10305317), (11, 2810541), (33, 936847), (271, 114081), (813, 38027), (2981, 10371), (3457, 8943)]