30383815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78919}}^1$

素因数の和:78942

約数の個数: 16

約数和(自身を含む): 45457920

約数和(自身を除く): 15074105

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 78919, 394595, 552433, 868109, 2762165, 4340545, 6076763, 30383815]

約数ペア:

[(1, 30383815), (5, 6076763), (7, 4340545), (11, 2762165), (35, 868109), (55, 552433), (77, 394595), (385, 78919)]