30416978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 49333212

約数和(自身を除く): 18916234

約数列:

[1, 2, 17, 34, 59, 118, 257, 514, 1003, 2006, 3481, 4369, 6962, 8738, 15163, 30326, 59177, 118354, 257771, 515542, 894617, 1789234, 15208489, 30416978]

約数ペア:

[(1, 30416978), (2, 15208489), (17, 1789234), (34, 894617), (59, 515542), (118, 257771), (257, 118354), (514, 59177), (1003, 30326), (2006, 15163), (3481, 8738), (4369, 6962)]