30311456

素因数分解:

$2^5\times 7^1\times {\mathrm{135319}}^1$

素因数の和:135336

約数の個数: 24

約数和(自身を含む): 68201280

約数和(自身を除く): 37889824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 135319, 270638, 541276, 947233, 1082552, 1894466, 2165104, 3788932, 4330208, 7577864, 15155728, 30311456]

約数ペア:

[(1, 30311456), (2, 15155728), (4, 7577864), (7, 4330208), (8, 3788932), (14, 2165104), (16, 1894466), (28, 1082552), (32, 947233), (56, 541276), (112, 270638), (224, 135319)]