30061648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98887}}^1$

素因数の和:98914

約数の個数: 20

約数和(自身を含む): 61310560

約数和(自身を除く): 31248912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98887, 197774, 395548, 791096, 1582192, 1878853, 3757706, 7515412, 15030824, 30061648]

約数ペア:

[(1, 30061648), (2, 15030824), (4, 7515412), (8, 3757706), (16, 1878853), (19, 1582192), (38, 791096), (76, 395548), (152, 197774), (304, 98887)]