30828441

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 18845799

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 483, 581, 769, 1743, 1909, 2307, 5383, 5727, 13363, 16149, 17687, 40089, 53061, 63827, 123809, 191481, 371427, 446789, 1340367, 1468021, 4404063, 10276147, 30828441]

約数ペア:

[(1, 30828441), (3, 10276147), (7, 4404063), (21, 1468021), (23, 1340367), (69, 446789), (83, 371427), (161, 191481), (249, 123809), (483, 63827), (581, 53061), (769, 40089), (1743, 17687), (1909, 16149), (2307, 13363), (5383, 5727)]