30741249

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 21089535

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 1823, 2409, 5469, 5621, 12761, 16863, 20053, 38283, 60159, 133079, 140371, 399237, 421113, 931553, 1463869, 2794659, 4391607, 10247083, 30741249]

約数ペア:

[(1, 30741249), (3, 10247083), (7, 4391607), (11, 2794659), (21, 1463869), (33, 931553), (73, 421113), (77, 399237), (219, 140371), (231, 133079), (511, 60159), (803, 38283), (1533, 20053), (1823, 16863), (2409, 12761), (5469, 5621)]