30182887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 36505600

約数和(自身を除く): 6322713

約数列:

[1, 7, 19, 133, 229, 991, 1603, 4351, 6937, 18829, 30457, 131803, 226939, 1588573, 4311841, 30182887]

約数ペア:

[(1, 30182887), (7, 4311841), (19, 1588573), (133, 226939), (229, 131803), (991, 30457), (1603, 18829), (4351, 6937)]