31991370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1066379}}^1$

素因数の和:1066389

約数の個数: 16

約数和(自身を含む): 76779360

約数和(自身を除く): 44787990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1066379, 2132758, 3199137, 5331895, 6398274, 10663790, 15995685, 31991370]

約数ペア:

[(1, 31991370), (2, 15995685), (3, 10663790), (5, 6398274), (6, 5331895), (10, 3199137), (15, 2132758), (30, 1066379)]