30939669

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 47017152

約数和(自身を除く): 16077483

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 1091, 1233, 3151, 3273, 9453, 9819, 25093, 28359, 75279, 149467, 225837, 448401, 1345203, 3437741, 10313223, 30939669]

約数ペア:

[(1, 30939669), (3, 10313223), (9, 3437741), (23, 1345203), (69, 448401), (137, 225837), (207, 149467), (411, 75279), (1091, 28359), (1233, 25093), (3151, 9819), (3273, 9453)]