30715846

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 56610576

約数和(自身を除く): 25894730

約数列:

[1, 2, 7, 14, 37, 43, 49, 74, 86, 98, 197, 259, 301, 394, 518, 602, 1379, 1591, 1813, 2107, 2758, 3182, 3626, 4214, 7289, 8471, 9653, 11137, 14578, 16942, 19306, 22274, 51023, 59297, 77959, 102046, 118594, 155918, 313427, 357161, 415079, 626854, 714322, 830158, 2193989, 4387978, 15357923, 30715846]

約数ペア:

[(1, 30715846), (2, 15357923), (7, 4387978), (14, 2193989), (37, 830158), (43, 714322), (49, 626854), (74, 415079), (86, 357161), (98, 313427), (197, 155918), (259, 118594), (301, 102046), (394, 77959), (518, 59297), (602, 51023), (1379, 22274), (1591, 19306), (1813, 16942), (2107, 14578), (2758, 11137), (3182, 9653), (3626, 8471), (4214, 7289)]