30229745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 46824960

約数和(自身を除く): 16595215

約数列:

[1, 5, 7, 13, 29, 35, 65, 79, 91, 145, 203, 377, 395, 455, 553, 841, 1015, 1027, 1885, 2291, 2639, 2765, 4205, 5135, 5887, 7189, 10933, 11455, 13195, 16037, 29435, 29783, 35945, 54665, 66439, 76531, 80185, 148915, 208481, 332195, 382655, 465073, 863707, 1042405, 2325365, 4318535, 6045949, 30229745]

約数ペア:

[(1, 30229745), (5, 6045949), (7, 4318535), (13, 2325365), (29, 1042405), (35, 863707), (65, 465073), (79, 382655), (91, 332195), (145, 208481), (203, 148915), (377, 80185), (395, 76531), (455, 66439), (553, 54665), (841, 35945), (1015, 29783), (1027, 29435), (1885, 16037), (2291, 13195), (2639, 11455), (2765, 10933), (4205, 7189), (5135, 5887)]