30289154

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16302

約数の個数: 24

約数和(自身を含む): 55636560

約数和(自身を除く): 25347406

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 16267, 32534, 113869, 227738, 309073, 618146, 797083, 1594166, 2163511, 4327022, 15144577, 30289154]

約数ペア:

[(1, 30289154), (2, 15144577), (7, 4327022), (14, 2163511), (19, 1594166), (38, 797083), (49, 618146), (98, 309073), (133, 227738), (266, 113869), (931, 32534), (1862, 16267)]