30740545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4021}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 40541760

約数和(自身を除く): 9801215

約数列:

[1, 5, 11, 55, 139, 695, 1529, 4021, 7645, 20105, 44231, 221155, 558919, 2794595, 6148109, 30740545]

約数ペア:

[(1, 30740545), (5, 6148109), (11, 2794595), (55, 558919), (139, 221155), (695, 44231), (1529, 20105), (4021, 7645)]