30138028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{733}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 55695920

約数和(自身を除く): 25557892

約数列:

[1, 2, 4, 19, 38, 76, 541, 733, 1082, 1466, 2164, 2932, 10279, 13927, 20558, 27854, 41116, 55708, 396553, 793106, 1586212, 7534507, 15069014, 30138028]

約数ペア:

[(1, 30138028), (2, 15069014), (4, 7534507), (19, 1586212), (38, 793106), (76, 396553), (541, 55708), (733, 41116), (1082, 27854), (1466, 20558), (2164, 13927), (2932, 10279)]