29687820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5101}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 83999328

約数和(自身を除く): 54311508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5101, 5820, 10202, 15303, 20404, 25505, 30606, 51010, 61212, 76515, 102020, 153030, 306060, 494797, 989594, 1484391, 1979188, 2473985, 2968782, 4947970, 5937564, 7421955, 9895940, 14843910, 29687820]

約数ペア:

[(1, 29687820), (2, 14843910), (3, 9895940), (4, 7421955), (5, 5937564), (6, 4947970), (10, 2968782), (12, 2473985), (15, 1979188), (20, 1484391), (30, 989594), (60, 494797), (97, 306060), (194, 153030), (291, 102020), (388, 76515), (485, 61212), (582, 51010), (970, 30606), (1164, 25505), (1455, 20404), (1940, 15303), (2910, 10202), (5101, 5820)]