30157708

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2713}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 60489632

約数和(自身を除く): 30331924

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2713, 2779, 5426, 5558, 10852, 11116, 18991, 37982, 75964, 1077061, 2154122, 4308244, 7539427, 15078854, 30157708]

約数ペア:

[(1, 30157708), (2, 15078854), (4, 7539427), (7, 4308244), (14, 2154122), (28, 1077061), (397, 75964), (794, 37982), (1588, 18991), (2713, 11116), (2779, 10852), (5426, 5558)]