30885564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135463}}^1$

素因数の和:135489

約数の個数: 24

約数和(自身を含む): 75859840

約数和(自身を除く): 44974276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 135463, 270926, 406389, 541852, 812778, 1625556, 2573797, 5147594, 7721391, 10295188, 15442782, 30885564]

約数ペア:

[(1, 30885564), (2, 15442782), (3, 10295188), (4, 7721391), (6, 5147594), (12, 2573797), (19, 1625556), (38, 812778), (57, 541852), (76, 406389), (114, 270926), (228, 135463)]