61121270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30109}}^1$

素因数の和:30152

約数の個数: 32

約数和(自身を含む): 130075200

約数和(自身を除く): 68953930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 30109, 60218, 150545, 210763, 301090, 421526, 873161, 1053815, 1746322, 2107630, 4365805, 6112127, 8731610, 12224254, 30560635, 61121270]

約数ペア:

[(1, 61121270), (2, 30560635), (5, 12224254), (7, 8731610), (10, 6112127), (14, 4365805), (29, 2107630), (35, 1746322), (58, 1053815), (70, 873161), (145, 421526), (203, 301090), (290, 210763), (406, 150545), (1015, 60218), (2030, 30109)]