30411458

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28211}}^1$

素因数の和:28238

約数の個数: 24

約数和(自身を含む): 57891024

約数和(自身を除く): 27479566

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28211, 56422, 197477, 310321, 394954, 620642, 1382339, 2172247, 2764678, 4344494, 15205729, 30411458]

約数ペア:

[(1, 30411458), (2, 15205729), (7, 4344494), (11, 2764678), (14, 2172247), (22, 1382339), (49, 620642), (77, 394954), (98, 310321), (154, 197477), (539, 56422), (1078, 28211)]