30409444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 57498560

約数和(自身を除く): 27089116

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 1543, 3086, 4927, 6172, 9854, 19708, 20059, 40118, 80236, 584797, 1169594, 2339188, 7602361, 15204722, 30409444]

約数ペア:

[(1, 30409444), (2, 15204722), (4, 7602361), (13, 2339188), (26, 1169594), (52, 584797), (379, 80236), (758, 40118), (1516, 20059), (1543, 19708), (3086, 9854), (4927, 6172)]