30742964

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2897}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 61669440

約数和(自身を除く): 30926476

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 2897, 5306, 5794, 10612, 11588, 20279, 40558, 81116, 1097963, 2195926, 4391852, 7685741, 15371482, 30742964]

約数ペア:

[(1, 30742964), (2, 15371482), (4, 7685741), (7, 4391852), (14, 2195926), (28, 1097963), (379, 81116), (758, 40558), (1516, 20279), (2653, 11588), (2897, 10612), (5306, 5794)]